| 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 | $17.48 | 4.842% | $18.3264 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $181.82 | 11.199% | $202.182 | $202.18 | $202.20 | $202.20 |
| Purchase #3 | $186.60 | 4.420% | $194.8477 | $194.85 | $194.85 | $194.80 |
| Purchase #4 | $238.83 | 4.452% | $249.4627 | $249.46 | $249.45 | $249.50 |
| Purchase #5 | $190.70 | 3.617% | $197.5976 | $197.60 | $197.60 | $197.60 |
| Purchase #6 | $56.27 | 6.728% | $60.0558 | $60.06 | $60.05 | $60.10 |
| Purchase #7 | $51.89 | 3.468% | $53.6895 | $53.69 | $53.70 | $53.70 |
| 7 purchase totals = | $923.59 | $976.1617 | $976.17 | $976.20 | $976.20 | |