| 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 | $159.54 | 7.122% | $170.9024 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $106.66 | 12.526% | $120.0202 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $228.42 | 12.140% | $256.1502 | $256.15 | $256.15 | $256.20 |
| Purchase #4 | $97.76 | 3.749% | $101.425 | $101.43 | $101.45 | $101.40 |
| Purchase #5 | $132.63 | 3.664% | $137.4896 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $112.25 | 4.528% | $117.3327 | $117.33 | $117.35 | $117.30 |
| Purchase #7 | $68.77 | 12.443% | $77.3271 | $77.33 | $77.35 | $77.30 |
| 7 purchase totals = | $906.03 | $980.6472 | $980.65 | $980.70 | $980.60 | |