| 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 | $70.78 | 5.650% | $74.7791 | $74.78 | $74.80 | $74.80 |
| Purchase #2 | $220.65 | 8.359% | $239.0941 | $239.09 | $239.10 | $239.10 |
| Purchase #3 | $101.79 | 13.557% | $115.5897 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $53.81 | 4.699% | $56.3385 | $56.34 | $56.35 | $56.30 |
| Purchase #5 | $120.64 | 7.132% | $129.244 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $113.97 | 5.356% | $120.0742 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $68.49 | 10.669% | $75.7972 | $75.80 | $75.80 | $75.80 |
| 7 purchase totals = | $750.13 | $810.9168 | $810.91 | $810.95 | $810.90 | |