| 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 | $19.93 | 9.796% | $21.8823 | $21.88 | $21.90 | $21.90 |
| Purchase #2 | $143.30 | 8.349% | $155.2641 | $155.26 | $155.25 | $155.30 |
| Purchase #3 | $24.91 | 12.813% | $28.1017 | $28.10 | $28.10 | $28.10 |
| Purchase #4 | $73.31 | 3.342% | $75.76 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $25.41 | 11.593% | $28.3558 | $28.36 | $28.35 | $28.40 |
| Purchase #6 | $224.46 | 4.183% | $233.8492 | $233.85 | $233.85 | $233.80 |
| Purchase #7 | $56.88 | 7.321% | $61.0442 | $61.04 | $61.05 | $61.00 |
| 7 purchase totals = | $568.20 | $604.2573 | $604.25 | $604.25 | $604.30 | |