| 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 | $7.58 | 8.361% | $8.2138 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $164.83 | 3.811% | $171.1117 | $171.11 | $171.10 | $171.10 |
| Purchase #3 | $107.69 | 9.675% | $118.109 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $187.55 | 3.353% | $193.8386 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $210.37 | 9.425% | $230.1974 | $230.20 | $230.20 | $230.20 |
| Purchase #6 | $82.31 | 12.298% | $92.4325 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $106.95 | 7.732% | $115.2194 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $867.28 | $929.1224 | $929.12 | $929.10 | $929.00 | |