| 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 | $159.36 | 10.227% | $175.6577 | $175.66 | $175.65 | $175.70 |
| Purchase #2 | $11.74 | 3.391% | $12.1381 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $127.49 | 6.396% | $135.6443 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $9.29 | 9.291% | $10.1531 | $10.15 | $10.15 | $10.20 |
| Purchase #5 | $216.95 | 4.674% | $227.0902 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $89.94 | 7.827% | $96.9796 | $96.98 | $97.00 | $97.00 |
| Purchase #7 | $191.78 | 5.671% | $202.6558 | $202.66 | $202.65 | $202.70 |
| 7 purchase totals = | $806.55 | $860.3188 | $860.32 | $860.35 | $860.40 | |