| 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 | $153.88 | 3.456% | $159.1981 | $159.20 | $159.20 | $159.20 |
| Purchase #2 | $108.34 | 10.851% | $120.096 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $18.62 | 7.455% | $20.0081 | $20.01 | $20.00 | $20.00 |
| Purchase #4 | $74.27 | 13.339% | $84.1769 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $237.45 | 6.150% | $252.0532 | $252.05 | $252.05 | $252.10 |
| Purchase #6 | $92.52 | 11.436% | $103.1006 | $103.10 | $103.10 | $103.10 |
| Purchase #7 | $206.49 | 6.818% | $220.5685 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $891.57 | $959.2014 | $959.21 | $959.20 | $959.30 | |