| 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 | $206.72 | 6.360% | $219.8674 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $75.59 | 9.105% | $82.4725 | $82.47 | $82.45 | $82.50 |
| Purchase #3 | $174.39 | 13.523% | $197.9728 | $197.97 | $197.95 | $198.00 |
| Purchase #4 | $110.95 | 6.819% | $118.5157 | $118.52 | $118.50 | $118.50 |
| Purchase #5 | $112.35 | 10.484% | $124.1288 | $124.13 | $124.15 | $124.10 |
| Purchase #6 | $23.74 | 8.664% | $25.7968 | $25.80 | $25.80 | $25.80 |
| Purchase #7 | $112.35 | 10.501% | $124.1479 | $124.15 | $124.15 | $124.10 |
| 7 purchase totals = | $816.09 | $892.9019 | $892.91 | $892.85 | $892.90 | |