| 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 | $7.85 | 12.246% | $8.8113 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $243.52 | 12.279% | $273.4218 | $273.42 | $273.40 | $273.40 |
| Purchase #3 | $209.41 | 8.651% | $227.5261 | $227.53 | $227.55 | $227.50 |
| Purchase #4 | $10.98 | 8.834% | $11.95 | $11.95 | $11.95 | $12.00 |
| Purchase #5 | $61.65 | 3.249% | $63.653 | $63.65 | $63.65 | $63.70 |
| Purchase #6 | $127.85 | 12.668% | $144.046 | $144.05 | $144.05 | $144.00 |
| Purchase #7 | $22.28 | 10.858% | $24.6992 | $24.70 | $24.70 | $24.70 |
| 7 purchase totals = | $683.54 | $754.1074 | $754.11 | $754.10 | $754.10 | |