| 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 | $161.44 | 5.309% | $170.0108 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $171.29 | 5.277% | $180.329 | $180.33 | $180.35 | $180.30 |
| Purchase #3 | $178.93 | 8.428% | $194.0102 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $169.69 | 6.478% | $180.6825 | $180.68 | $180.70 | $180.70 |
| Purchase #5 | $216.39 | 3.681% | $224.3553 | $224.36 | $224.35 | $224.40 |
| Purchase #6 | $202.87 | 13.196% | $229.6407 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $39.32 | 9.472% | $43.0444 | $43.04 | $43.05 | $43.00 |
| 7 purchase totals = | $1,139.93 | $1,222.0729 | $1,222.07 | $1,222.10 | $1,222.00 | |