| 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 | $191.49 | 9.618% | $209.9075 | $209.91 | $209.90 | $209.90 |
| Purchase #2 | $99.67 | 5.508% | $105.1598 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $114.80 | 5.607% | $121.2368 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $216.64 | 9.485% | $237.1883 | $237.19 | $237.20 | $237.20 |
| Purchase #5 | $231.51 | 5.662% | $244.6181 | $244.62 | $244.60 | $244.60 |
| Purchase #6 | $8.32 | 12.344% | $9.347 | $9.35 | $9.35 | $9.30 |
| Purchase #7 | $65.43 | 7.399% | $70.2712 | $70.27 | $70.25 | $70.30 |
| 7 purchase totals = | $927.86 | $997.7287 | $997.74 | $997.70 | $997.70 | |