| 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 | $156.77 | 8.746% | $170.4811 | $170.48 | $170.50 | $170.50 |
| Purchase #2 | $85.35 | 11.153% | $94.8691 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $202.96 | 12.575% | $228.4822 | $228.48 | $228.50 | $228.50 |
| Purchase #4 | $171.43 | 9.570% | $187.8359 | $187.84 | $187.85 | $187.80 |
| Purchase #5 | $17.85 | 11.196% | $19.8485 | $19.85 | $19.85 | $19.80 |
| Purchase #6 | $194.66 | 5.294% | $204.9653 | $204.97 | $204.95 | $205.00 |
| Purchase #7 | $6.39 | 12.399% | $7.1823 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $835.41 | $913.6644 | $913.67 | $913.70 | $913.70 | |