| 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 | $128.77 | 4.380% | $134.4101 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $19.53 | 5.720% | $20.6471 | $20.65 | $20.65 | $20.60 |
| Purchase #3 | $238.29 | 7.605% | $256.412 | $256.41 | $256.40 | $256.40 |
| Purchase #4 | $235.65 | 10.431% | $260.2307 | $260.23 | $260.25 | $260.20 |
| Purchase #5 | $40.39 | 10.461% | $44.6152 | $44.62 | $44.60 | $44.60 |
| Purchase #6 | $185.85 | 8.740% | $202.0933 | $202.09 | $202.10 | $202.10 |
| Purchase #7 | $7.99 | 3.719% | $8.2871 | $8.29 | $8.30 | $8.30 |
| 7 purchase totals = | $856.47 | $926.6955 | $926.70 | $926.70 | $926.60 | |