| 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 | $180.44 | 8.794% | $196.3079 | $196.31 | $196.30 | $196.30 |
| Purchase #2 | $30.89 | 4.869% | $32.394 | $32.39 | $32.40 | $32.40 |
| Purchase #3 | $126.80 | 6.453% | $134.9824 | $134.98 | $135.00 | $135.00 |
| Purchase #4 | $21.66 | 7.592% | $23.3044 | $23.30 | $23.30 | $23.30 |
| Purchase #5 | $27.62 | 5.532% | $29.1479 | $29.15 | $29.15 | $29.10 |
| Purchase #6 | $123.51 | 4.200% | $128.6974 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $223.52 | 9.745% | $245.302 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $734.44 | $790.1360 | $790.13 | $790.15 | $790.10 | |