| 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 | $44.82 | 13.625% | $50.9267 | $50.93 | $50.95 | $50.90 |
| Purchase #2 | $186.52 | 12.618% | $210.0551 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $10.66 | 7.621% | $11.4724 | $11.47 | $11.45 | $11.50 |
| Purchase #4 | $35.33 | 6.717% | $37.7031 | $37.70 | $37.70 | $37.70 |
| Purchase #5 | $128.51 | 3.230% | $132.6609 | $132.66 | $132.65 | $132.70 |
| Purchase #6 | $56.59 | 6.467% | $60.2497 | $60.25 | $60.25 | $60.20 |
| Purchase #7 | $91.62 | 11.163% | $101.8475 | $101.85 | $101.85 | $101.80 |
| 7 purchase totals = | $554.05 | $604.9154 | $604.92 | $604.90 | $604.90 | |