| 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 | $96.64 | 3.383% | $99.9093 | $99.91 | $99.90 | $99.90 |
| Purchase #2 | $28.61 | 8.349% | $30.9986 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $24.35 | 4.763% | $25.5098 | $25.51 | $25.50 | $25.50 |
| Purchase #4 | $143.98 | 11.286% | $160.2296 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $122.40 | 9.454% | $133.9717 | $133.97 | $133.95 | $134.00 |
| Purchase #6 | $176.39 | 8.361% | $191.138 | $191.14 | $191.15 | $191.10 |
| Purchase #7 | $43.67 | 7.394% | $46.899 | $46.90 | $46.90 | $46.90 |
| 7 purchase totals = | $636.04 | $688.6560 | $688.66 | $688.65 | $688.60 | |