| 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 | $79.98 | 10.653% | $88.5003 | $88.50 | $88.50 | $88.50 |
| Purchase #2 | $198.87 | 7.237% | $213.2622 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $19.98 | 3.352% | $20.6497 | $20.65 | $20.65 | $20.60 |
| Purchase #4 | $81.70 | 11.354% | $90.9762 | $90.98 | $91.00 | $91.00 |
| Purchase #5 | $46.96 | 6.796% | $50.1514 | $50.15 | $50.15 | $50.20 |
| Purchase #6 | $27.53 | 8.186% | $29.7836 | $29.78 | $29.80 | $29.80 |
| Purchase #7 | $212.81 | 4.774% | $222.9695 | $222.97 | $222.95 | $223.00 |
| 7 purchase totals = | $667.83 | $716.2929 | $716.29 | $716.30 | $716.40 | |