| 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 | $90.53 | 9.215% | $98.8723 | $98.87 | $98.85 | $98.90 |
| Purchase #2 | $62.82 | 4.309% | $65.5269 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $27.90 | 3.583% | $28.8997 | $28.90 | $28.90 | $28.90 |
| Purchase #4 | $35.76 | 3.370% | $36.9651 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $170.69 | 7.131% | $182.8619 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $54.86 | 11.515% | $61.1771 | $61.18 | $61.20 | $61.20 |
| Purchase #7 | $74.63 | 12.750% | $84.1453 | $84.15 | $84.15 | $84.10 |
| 7 purchase totals = | $517.19 | $558.4483 | $558.46 | $558.45 | $558.50 | |