| 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 | $217.81 | 4.727% | $228.1059 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $216.36 | 13.688% | $245.9754 | $245.98 | $246.00 | $246.00 |
| Purchase #3 | $60.93 | 13.848% | $69.3676 | $69.37 | $69.35 | $69.40 |
| Purchase #4 | $9.52 | 9.525% | $10.4268 | $10.43 | $10.45 | $10.40 |
| Purchase #5 | $37.39 | 12.207% | $41.9542 | $41.95 | $41.95 | $42.00 |
| Purchase #6 | $190.97 | 6.526% | $203.4327 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $121.86 | 9.132% | $132.9883 | $132.99 | $133.00 | $133.00 |
| 7 purchase totals = | $854.84 | $932.2509 | $932.26 | $932.30 | $932.30 | |