| 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 | $21.98 | 13.336% | $24.9113 | $24.91 | $24.90 | $24.90 |
| Purchase #2 | $13.45 | 12.822% | $15.1746 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $85.64 | 9.209% | $93.5266 | $93.53 | $93.55 | $93.50 |
| Purchase #4 | $159.68 | 9.563% | $174.9502 | $174.95 | $174.95 | $175.00 |
| Purchase #5 | $37.52 | 10.318% | $41.3913 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $189.99 | 6.428% | $202.2026 | $202.20 | $202.20 | $202.20 |
| Purchase #7 | $39.28 | 4.801% | $41.1658 | $41.17 | $41.15 | $41.20 |
| 7 purchase totals = | $547.54 | $593.3224 | $593.32 | $593.30 | $593.40 | |