| 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 | $90.57 | 11.584% | $101.0616 | $101.06 | $101.05 | $101.10 |
| Purchase #2 | $213.26 | 7.313% | $228.8557 | $228.86 | $228.85 | $228.90 |
| Purchase #3 | $16.33 | 13.460% | $18.528 | $18.53 | $18.55 | $18.50 |
| Purchase #4 | $31.38 | 10.404% | $34.6448 | $34.64 | $34.65 | $34.60 |
| Purchase #5 | $216.42 | 8.278% | $234.3352 | $234.34 | $234.35 | $234.30 |
| Purchase #6 | $196.68 | 6.406% | $209.2793 | $209.28 | $209.30 | $209.30 |
| Purchase #7 | $140.78 | 8.462% | $152.6928 | $152.69 | $152.70 | $152.70 |
| 7 purchase totals = | $905.42 | $979.3974 | $979.40 | $979.45 | $979.40 | |