| 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 | $195.49 | 13.826% | $222.5184 | $222.52 | $222.50 | $222.50 |
| Purchase #2 | $172.34 | 8.797% | $187.5007 | $187.50 | $187.50 | $187.50 |
| Purchase #3 | $154.97 | 8.166% | $167.6249 | $167.62 | $167.60 | $167.60 |
| Purchase #4 | $13.62 | 7.325% | $14.6177 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $56.82 | 3.281% | $58.6843 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $99.90 | 8.239% | $108.1308 | $108.13 | $108.15 | $108.10 |
| Purchase #7 | $209.81 | 3.790% | $217.7618 | $217.76 | $217.75 | $217.80 |
| 7 purchase totals = | $902.95 | $976.8386 | $976.83 | $976.80 | $976.80 | |