| 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 | $85.30 | 7.265% | $91.497 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $143.33 | 10.345% | $158.1575 | $158.16 | $158.15 | $158.20 |
| Purchase #3 | $52.36 | 7.398% | $56.2336 | $56.23 | $56.25 | $56.20 |
| Purchase #4 | $121.32 | 7.335% | $130.2188 | $130.22 | $130.20 | $130.20 |
| Purchase #5 | $118.83 | 13.700% | $135.1097 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $235.70 | 5.678% | $249.083 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $65.88 | 11.634% | $73.5445 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $822.72 | $893.8441 | $893.84 | $893.85 | $893.80 | |