| 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 | $112.84 | 6.355% | $120.011 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $102.71 | 13.110% | $116.1753 | $116.18 | $116.20 | $116.20 |
| Purchase #3 | $246.77 | 3.739% | $255.9967 | $256.00 | $256.00 | $256.00 |
| Purchase #4 | $26.40 | 11.771% | $29.5075 | $29.51 | $29.50 | $29.50 |
| Purchase #5 | $82.52 | 12.501% | $92.8358 | $92.84 | $92.85 | $92.80 |
| Purchase #6 | $221.68 | 12.701% | $249.8356 | $249.84 | $249.85 | $249.80 |
| Purchase #7 | $49.70 | 8.364% | $53.8569 | $53.86 | $53.85 | $53.90 |
| 7 purchase totals = | $842.62 | $918.2188 | $918.24 | $918.25 | $918.20 | |