| 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 | $109.62 | 6.630% | $116.8878 | $116.89 | $116.90 | $116.90 |
| Purchase #2 | $108.73 | 5.854% | $115.0951 | $115.10 | $115.10 | $115.10 |
| Purchase #3 | $46.92 | 4.672% | $49.1121 | $49.11 | $49.10 | $49.10 |
| Purchase #4 | $225.97 | 12.313% | $253.7937 | $253.79 | $253.80 | $253.80 |
| Purchase #5 | $239.88 | 10.515% | $265.1034 | $265.10 | $265.10 | $265.10 |
| Purchase #6 | $33.77 | 10.441% | $37.2959 | $37.30 | $37.30 | $37.30 |
| Purchase #7 | $54.76 | 13.232% | $62.0058 | $62.01 | $62.00 | $62.00 |
| 7 purchase totals = | $819.65 | $899.2938 | $899.30 | $899.30 | $899.30 | |