| 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 | $82.71 | 8.339% | $89.6072 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $131.90 | 9.490% | $144.4173 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $54.99 | 12.198% | $61.6977 | $61.70 | $61.70 | $61.70 |
| Purchase #4 | $64.75 | 5.787% | $68.4971 | $68.50 | $68.50 | $68.50 |
| Purchase #5 | $130.57 | 3.690% | $135.388 | $135.39 | $135.40 | $135.40 |
| Purchase #6 | $188.51 | 9.870% | $207.1159 | $207.12 | $207.10 | $207.10 |
| Purchase #7 | $104.58 | 7.610% | $112.5385 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $758.01 | $819.2617 | $819.28 | $819.25 | $819.20 | |