| 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 | $165.88 | 4.381% | $173.1472 | $173.15 | $173.15 | $173.10 |
| Purchase #2 | $57.61 | 9.132% | $62.8709 | $62.87 | $62.85 | $62.90 |
| Purchase #3 | $81.79 | 10.439% | $90.3281 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $60.39 | 7.418% | $64.8697 | $64.87 | $64.85 | $64.90 |
| Purchase #5 | $219.92 | 7.217% | $235.7916 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $194.28 | 9.659% | $213.0455 | $213.05 | $213.05 | $213.00 |
| Purchase #7 | $25.84 | 9.590% | $28.3181 | $28.32 | $28.30 | $28.30 |
| 7 purchase totals = | $805.71 | $868.3711 | $868.38 | $868.35 | $868.30 | |