| 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 | $56.96 | 6.757% | $60.8088 | $60.81 | $60.80 | $60.80 |
| Purchase #2 | $75.46 | 11.707% | $84.2941 | $84.29 | $84.30 | $84.30 |
| Purchase #3 | $42.42 | 10.247% | $46.7668 | $46.77 | $46.75 | $46.80 |
| Purchase #4 | $12.60 | 4.121% | $13.1192 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $126.83 | 7.361% | $136.166 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $155.92 | 9.104% | $170.115 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $124.39 | 7.436% | $133.6396 | $133.64 | $133.65 | $133.60 |
| 7 purchase totals = | $594.58 | $644.9095 | $644.92 | $644.85 | $644.90 | |