| 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 | $37.30 | 9.366% | $40.7935 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $170.50 | 13.620% | $193.7221 | $193.72 | $193.70 | $193.70 |
| Purchase #3 | $173.53 | 9.710% | $190.3798 | $190.38 | $190.40 | $190.40 |
| Purchase #4 | $25.85 | 3.358% | $26.718 | $26.72 | $26.70 | $26.70 |
| Purchase #5 | $94.73 | 5.411% | $99.8558 | $99.86 | $99.85 | $99.90 |
| Purchase #6 | $202.81 | 9.336% | $221.7443 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $34.26 | 11.324% | $38.1396 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $738.98 | $811.3531 | $811.35 | $811.35 | $811.30 | |