| 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 | $175.44 | 4.325% | $183.0278 | $183.03 | $183.05 | $183.00 |
| Purchase #2 | $174.62 | 11.283% | $194.3224 | $194.32 | $194.30 | $194.30 |
| Purchase #3 | $200.77 | 11.675% | $224.2099 | $224.21 | $224.20 | $224.20 |
| Purchase #4 | $30.56 | 5.488% | $32.2371 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $12.35 | 6.761% | $13.185 | $13.19 | $13.20 | $13.20 |
| Purchase #6 | $39.39 | 4.439% | $41.1385 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $147.95 | 5.452% | $156.0162 | $156.02 | $156.00 | $156.00 |
| 7 purchase totals = | $781.08 | $844.1369 | $844.15 | $844.15 | $844.00 | |