| 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 | $155.76 | 12.609% | $175.3998 | $175.40 | $175.40 | $175.40 |
| Purchase #2 | $28.61 | 8.596% | $31.0693 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $93.31 | 9.228% | $101.9206 | $101.92 | $101.90 | $101.90 |
| Purchase #4 | $21.82 | 12.487% | $24.5447 | $24.54 | $24.55 | $24.50 |
| Purchase #5 | $200.89 | 5.398% | $211.734 | $211.73 | $211.75 | $211.70 |
| Purchase #6 | $205.48 | 5.624% | $217.0362 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $103.97 | 3.436% | $107.5424 | $107.54 | $107.55 | $107.50 |
| 7 purchase totals = | $809.84 | $869.2470 | $869.24 | $869.25 | $869.10 | |