| 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 | $114.79 | 6.690% | $122.4695 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $97.94 | 5.671% | $103.4942 | $103.49 | $103.50 | $103.50 |
| Purchase #3 | $90.59 | 7.764% | $97.6234 | $97.62 | $97.60 | $97.60 |
| Purchase #4 | $143.51 | 11.373% | $159.8314 | $159.83 | $159.85 | $159.80 |
| Purchase #5 | $42.47 | 8.275% | $45.9844 | $45.98 | $46.00 | $46.00 |
| Purchase #6 | $236.77 | 5.210% | $249.1057 | $249.11 | $249.10 | $249.10 |
| Purchase #7 | $122.25 | 13.809% | $139.1315 | $139.13 | $139.15 | $139.10 |
| 7 purchase totals = | $848.32 | $917.6401 | $917.63 | $917.65 | $917.60 | |