| 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 | $7.80 | 6.390% | $8.2984 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $175.99 | 12.122% | $197.3235 | $197.32 | $197.30 | $197.30 |
| Purchase #3 | $229.44 | 3.255% | $236.9083 | $236.91 | $236.90 | $236.90 |
| Purchase #4 | $152.95 | 12.132% | $171.5059 | $171.51 | $171.50 | $171.50 |
| Purchase #5 | $46.73 | 13.671% | $53.1185 | $53.12 | $53.10 | $53.10 |
| Purchase #6 | $221.77 | 6.313% | $235.7703 | $235.77 | $235.75 | $235.80 |
| Purchase #7 | $10.32 | 9.784% | $11.3297 | $11.33 | $11.35 | $11.30 |
| 7 purchase totals = | $845.00 | $914.2546 | $914.26 | $914.20 | $914.20 | |