| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.78 | 9.433% | $158.4371 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $116.31 | 3.423% | $120.2913 | $120.29 | $120.30 | $120.30 |
| Purchase #3 | $100.79 | 3.150% | $103.9649 | $103.96 | $103.95 | $104.00 |
| Purchase #4 | $155.64 | 13.832% | $177.1681 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $199.28 | 10.565% | $220.3339 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $195.91 | 7.407% | $210.4211 | $210.42 | $210.40 | $210.40 |
| Purchase #7 | $100.30 | 13.520% | $113.8606 | $113.86 | $113.85 | $113.90 |
| 7 purchase totals = | $1,013.01 | $1,104.4770 | $1,104.47 | $1,104.45 | $1,104.50 | |