| 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 | $97.80 | 7.416% | $105.0528 | $105.05 | $105.05 | $105.10 |
| Purchase #2 | $131.50 | 12.423% | $147.8362 | $147.84 | $147.85 | $147.80 |
| Purchase #3 | $46.42 | 9.240% | $50.7092 | $50.71 | $50.70 | $50.70 |
| Purchase #4 | $170.78 | 13.685% | $194.1512 | $194.15 | $194.15 | $194.20 |
| Purchase #5 | $221.51 | 3.383% | $229.0037 | $229.00 | $229.00 | $229.00 |
| Purchase #6 | $73.28 | 11.165% | $81.4617 | $81.46 | $81.45 | $81.50 |
| Purchase #7 | $72.89 | 9.505% | $79.8182 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $814.18 | $888.0330 | $888.03 | $888.00 | $888.10 | |