| 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 | $8.78 | 7.666% | $9.4531 | $9.45 | $9.45 | $9.50 |
| Purchase #2 | $190.38 | 6.523% | $202.7985 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $112.55 | 13.654% | $127.9176 | $127.92 | $127.90 | $127.90 |
| Purchase #4 | $151.25 | 8.712% | $164.4269 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $54.96 | 7.786% | $59.2392 | $59.24 | $59.25 | $59.20 |
| Purchase #6 | $97.40 | 5.554% | $102.8096 | $102.81 | $102.80 | $102.80 |
| Purchase #7 | $46.86 | 9.187% | $51.165 | $51.17 | $51.15 | $51.20 |
| 7 purchase totals = | $662.18 | $717.8099 | $717.82 | $717.80 | $717.80 | |