| 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 | $95.27 | 7.647% | $102.5553 | $102.56 | $102.55 | $102.60 |
| Purchase #2 | $204.76 | 3.753% | $212.4446 | $212.44 | $212.45 | $212.40 |
| Purchase #3 | $142.93 | 11.395% | $159.2169 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $84.48 | 13.200% | $95.6314 | $95.63 | $95.65 | $95.60 |
| Purchase #5 | $7.50 | 5.105% | $7.8829 | $7.88 | $7.90 | $7.90 |
| Purchase #6 | $184.82 | 8.734% | $200.9622 | $200.96 | $200.95 | $201.00 |
| Purchase #7 | $22.42 | 12.130% | $25.1395 | $25.14 | $25.15 | $25.10 |
| 7 purchase totals = | $742.18 | $803.8328 | $803.83 | $803.85 | $803.80 | |