| 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 | $217.31 | 8.330% | $235.4119 | $235.41 | $235.40 | $235.40 |
| Purchase #2 | $28.50 | 4.422% | $29.7603 | $29.76 | $29.75 | $29.80 |
| Purchase #3 | $165.55 | 3.641% | $171.5777 | $171.58 | $171.60 | $171.60 |
| Purchase #4 | $25.39 | 7.372% | $27.2618 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $143.49 | 4.205% | $149.5238 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $90.73 | 13.568% | $103.0402 | $103.04 | $103.05 | $103.00 |
| Purchase #7 | $215.27 | 3.781% | $223.4094 | $223.41 | $223.40 | $223.40 |
| 7 purchase totals = | $886.24 | $939.9851 | $939.98 | $939.95 | $940.00 | |