| 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 | $100.53 | 3.633% | $104.1823 | $104.18 | $104.20 | $104.20 |
| Purchase #2 | $220.66 | 13.228% | $249.8489 | $249.85 | $249.85 | $249.80 |
| Purchase #3 | $62.98 | 13.128% | $71.248 | $71.25 | $71.25 | $71.20 |
| Purchase #4 | $156.92 | 7.228% | $168.2622 | $168.26 | $168.25 | $168.30 |
| Purchase #5 | $50.56 | 6.531% | $53.8621 | $53.86 | $53.85 | $53.90 |
| Purchase #6 | $135.25 | 9.750% | $148.4369 | $148.44 | $148.45 | $148.40 |
| Purchase #7 | $41.65 | 7.604% | $44.8171 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $768.55 | $840.6575 | $840.66 | $840.65 | $840.60 | |