| 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 | $13.94 | 4.197% | $14.5251 | $14.53 | $14.55 | $14.50 |
| Purchase #2 | $217.81 | 12.662% | $245.3891 | $245.39 | $245.40 | $245.40 |
| Purchase #3 | $178.71 | 7.119% | $191.4324 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $108.55 | 8.708% | $118.0025 | $118.00 | $118.00 | $118.00 |
| Purchase #5 | $25.51 | 10.803% | $28.2658 | $28.27 | $28.25 | $28.30 |
| Purchase #6 | $85.39 | 4.150% | $88.9337 | $88.93 | $88.95 | $88.90 |
| Purchase #7 | $249.32 | 3.298% | $257.5426 | $257.54 | $257.55 | $257.50 |
| 7 purchase totals = | $879.23 | $944.0912 | $944.09 | $944.15 | $944.00 | |