| 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 | $22.45 | 10.784% | $24.871 | $24.87 | $24.85 | $24.90 |
| Purchase #2 | $78.51 | 11.409% | $87.4672 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $149.63 | 7.726% | $161.1904 | $161.19 | $161.20 | $161.20 |
| Purchase #4 | $42.39 | 12.202% | $47.5624 | $47.56 | $47.55 | $47.60 |
| Purchase #5 | $214.82 | 5.399% | $226.4181 | $226.42 | $226.40 | $226.40 |
| Purchase #6 | $63.27 | 8.822% | $68.8517 | $68.85 | $68.85 | $68.90 |
| Purchase #7 | $29.33 | 3.270% | $30.2891 | $30.29 | $30.30 | $30.30 |
| 7 purchase totals = | $600.40 | $646.6499 | $646.65 | $646.60 | $646.80 | |