| 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 | $74.76 | 7.392% | $80.2863 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $138.35 | 9.458% | $151.4351 | $151.44 | $151.45 | $151.40 |
| Purchase #3 | $87.86 | 13.588% | $99.7984 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $149.86 | 11.217% | $166.6698 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $156.61 | 7.131% | $167.7779 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $199.38 | 6.750% | $212.8382 | $212.84 | $212.85 | $212.80 |
| Purchase #7 | $73.61 | 10.245% | $81.1513 | $81.15 | $81.15 | $81.20 |
| 7 purchase totals = | $880.43 | $959.9570 | $959.97 | $960.00 | $960.00 | |