| 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 | $100.88 | 12.609% | $113.6 | $113.60 | $113.60 | $113.60 |
| Purchase #2 | $234.63 | 4.338% | $244.8082 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $50.28 | 13.218% | $56.926 | $56.93 | $56.95 | $56.90 |
| Purchase #4 | $118.75 | 6.740% | $126.7538 | $126.75 | $126.75 | $126.80 |
| Purchase #5 | $145.82 | 10.869% | $161.6692 | $161.67 | $161.65 | $161.70 |
| Purchase #6 | $23.70 | 8.718% | $25.7662 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $160.55 | 8.149% | $173.6332 | $173.63 | $173.65 | $173.60 |
| 7 purchase totals = | $834.61 | $903.1566 | $903.16 | $903.15 | $903.20 | |