| 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 | $198.79 | 10.432% | $219.5278 | $219.53 | $219.55 | $219.50 |
| Purchase #2 | $131.70 | 10.216% | $145.1545 | $145.15 | $145.15 | $145.20 |
| Purchase #3 | $47.44 | 9.841% | $52.1086 | $52.11 | $52.10 | $52.10 |
| Purchase #4 | $170.98 | 5.584% | $180.5275 | $180.53 | $180.55 | $180.50 |
| Purchase #5 | $185.40 | 13.645% | $210.6978 | $210.70 | $210.70 | $210.70 |
| Purchase #6 | $66.71 | 4.183% | $69.5005 | $69.50 | $69.50 | $69.50 |
| Purchase #7 | $47.50 | 7.222% | $50.9305 | $50.93 | $50.95 | $50.90 |
| 7 purchase totals = | $848.52 | $928.4472 | $928.45 | $928.50 | $928.40 | |