| 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 | $243.87 | 9.397% | $266.7865 | $266.79 | $266.80 | $266.80 |
| Purchase #2 | $228.41 | 10.689% | $252.8247 | $252.82 | $252.80 | $252.80 |
| Purchase #3 | $234.76 | 11.125% | $260.8771 | $260.88 | $260.90 | $260.90 |
| Purchase #4 | $167.47 | 3.321% | $173.0317 | $173.03 | $173.05 | $173.00 |
| Purchase #5 | $37.97 | 7.555% | $40.8386 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $88.65 | 3.112% | $91.4088 | $91.41 | $91.40 | $91.40 |
| Purchase #7 | $137.86 | 10.810% | $152.7627 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $1,138.99 | $1,238.5301 | $1,238.53 | $1,238.55 | $1,238.50 | |