| 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 | $14.62 | 8.447% | $15.855 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $12.28 | 6.370% | $13.0622 | $13.06 | $13.05 | $13.10 |
| Purchase #3 | $178.63 | 12.252% | $200.5157 | $200.52 | $200.50 | $200.50 |
| Purchase #4 | $17.75 | 7.239% | $19.0349 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $163.82 | 3.859% | $170.1418 | $170.14 | $170.15 | $170.10 |
| Purchase #6 | $124.32 | 5.872% | $131.6201 | $131.62 | $131.60 | $131.60 |
| Purchase #7 | $96.95 | 12.608% | $109.1735 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $608.37 | $659.4032 | $659.40 | $659.35 | $659.40 | |