| 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 | $209.70 | 7.470% | $225.3646 | $225.36 | $225.35 | $225.40 |
| Purchase #2 | $153.54 | 5.727% | $162.3332 | $162.33 | $162.35 | $162.30 |
| Purchase #3 | $185.53 | 11.601% | $207.0533 | $207.05 | $207.05 | $207.10 |
| Purchase #4 | $24.28 | 6.351% | $25.822 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $62.86 | 3.584% | $65.1129 | $65.11 | $65.10 | $65.10 |
| Purchase #6 | $173.68 | 9.206% | $189.669 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $12.57 | 12.424% | $14.1317 | $14.13 | $14.15 | $14.10 |
| 7 purchase totals = | $822.16 | $889.4867 | $889.47 | $889.45 | $889.50 | |