| 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 | $73.55 | 8.119% | $79.5215 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $161.43 | 4.421% | $168.5668 | $168.57 | $168.55 | $168.60 |
| Purchase #3 | $238.99 | 10.138% | $263.2188 | $263.22 | $263.20 | $263.20 |
| Purchase #4 | $147.49 | 7.790% | $158.9795 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $19.64 | 12.517% | $22.0983 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $11.63 | 9.272% | $12.7083 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $239.30 | 5.456% | $252.3562 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $892.03 | $957.4494 | $957.46 | $957.40 | $957.50 | |