| 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 | $180.56 | 9.569% | $197.8378 | $197.84 | $197.85 | $197.80 |
| Purchase #2 | $217.50 | 4.198% | $226.6307 | $226.63 | $226.65 | $226.60 |
| Purchase #3 | $72.64 | 9.658% | $79.6556 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $68.55 | 10.225% | $75.5592 | $75.56 | $75.55 | $75.60 |
| Purchase #5 | $25.35 | 4.340% | $26.4502 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $109.88 | 13.384% | $124.5863 | $124.59 | $124.60 | $124.60 |
| Purchase #7 | $94.56 | 5.374% | $99.6417 | $99.64 | $99.65 | $99.60 |
| 7 purchase totals = | $769.04 | $830.3615 | $830.37 | $830.40 | $830.40 | |