| 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 | $8.64 | 13.283% | $9.7877 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $116.40 | 3.304% | $120.2459 | $120.25 | $120.25 | $120.20 |
| Purchase #3 | $178.86 | 12.115% | $200.5289 | $200.53 | $200.55 | $200.50 |
| Purchase #4 | $194.28 | 6.767% | $207.4269 | $207.43 | $207.45 | $207.40 |
| Purchase #5 | $93.62 | 10.244% | $103.2104 | $103.21 | $103.20 | $103.20 |
| Purchase #6 | $6.89 | 9.629% | $7.5534 | $7.55 | $7.55 | $7.60 |
| Purchase #7 | $73.58 | 11.196% | $81.818 | $81.82 | $81.80 | $81.80 |
| 7 purchase totals = | $672.27 | $730.5712 | $730.58 | $730.60 | $730.50 | |