| 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 | $171.74 | 5.459% | $181.1153 | $181.12 | $181.10 | $181.10 |
| Purchase #2 | $77.51 | 6.318% | $82.4071 | $82.41 | $82.40 | $82.40 |
| Purchase #3 | $108.56 | 4.869% | $113.8458 | $113.85 | $113.85 | $113.80 |
| Purchase #4 | $107.52 | 11.460% | $119.8418 | $119.84 | $119.85 | $119.80 |
| Purchase #5 | $226.64 | 7.632% | $243.9372 | $243.94 | $243.95 | $243.90 |
| Purchase #6 | $135.38 | 9.871% | $148.7434 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $94.27 | 9.330% | $103.0654 | $103.07 | $103.05 | $103.10 |
| 7 purchase totals = | $921.62 | $992.9560 | $992.97 | $992.95 | $992.80 | |