| 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 | $161.89 | 7.187% | $173.525 | $173.53 | $173.55 | $173.50 |
| Purchase #2 | $79.44 | 5.754% | $84.011 | $84.01 | $84.00 | $84.00 |
| Purchase #3 | $29.59 | 5.110% | $31.102 | $31.10 | $31.10 | $31.10 |
| Purchase #4 | $197.68 | 4.316% | $206.2119 | $206.21 | $206.20 | $206.20 |
| Purchase #5 | $206.86 | 10.464% | $228.5058 | $228.51 | $228.50 | $228.50 |
| Purchase #6 | $55.80 | 6.548% | $59.4538 | $59.45 | $59.45 | $59.50 |
| Purchase #7 | $106.91 | 12.679% | $120.4651 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $838.17 | $903.2746 | $903.28 | $903.25 | $903.30 | |