| 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 | $116.78 | 4.252% | $121.7455 | $121.75 | $121.75 | $121.70 |
| Purchase #2 | $85.34 | 4.106% | $88.8441 | $88.84 | $88.85 | $88.80 |
| Purchase #3 | $84.68 | 5.189% | $89.074 | $89.07 | $89.05 | $89.10 |
| Purchase #4 | $110.79 | 9.554% | $121.3749 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $167.31 | 3.302% | $172.8346 | $172.83 | $172.85 | $172.80 |
| Purchase #6 | $220.43 | 12.304% | $247.5517 | $247.55 | $247.55 | $247.60 |
| Purchase #7 | $28.65 | 8.691% | $31.14 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $813.98 | $872.5648 | $872.55 | $872.55 | $872.50 | |