| 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 | $108.93 | 7.801% | $117.4276 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $37.87 | 3.259% | $39.1042 | $39.10 | $39.10 | $39.10 |
| Purchase #3 | $17.33 | 3.557% | $17.9464 | $17.95 | $17.95 | $17.90 |
| Purchase #4 | $131.81 | 11.480% | $146.9418 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $204.89 | 10.198% | $225.7847 | $225.78 | $225.80 | $225.80 |
| Purchase #6 | $194.37 | 6.196% | $206.4132 | $206.41 | $206.40 | $206.40 |
| Purchase #7 | $75.30 | 12.124% | $84.4294 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $770.50 | $838.0473 | $838.04 | $838.10 | $837.90 | |