| 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 | $86.96 | 3.157% | $89.7053 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $238.74 | 5.192% | $251.1354 | $251.14 | $251.15 | $251.10 |
| Purchase #3 | $30.46 | 11.561% | $33.9815 | $33.98 | $34.00 | $34.00 |
| Purchase #4 | $85.68 | 11.830% | $95.8159 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $51.88 | 3.664% | $53.7809 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $85.51 | 6.719% | $91.2554 | $91.26 | $91.25 | $91.30 |
| Purchase #7 | $41.84 | 4.444% | $43.6994 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $621.07 | $659.3738 | $659.39 | $659.40 | $659.40 | |