| 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 | $71.91 | 13.106% | $81.3345 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $189.39 | 13.156% | $214.3061 | $214.31 | $214.30 | $214.30 |
| Purchase #3 | $116.60 | 7.548% | $125.401 | $125.40 | $125.40 | $125.40 |
| Purchase #4 | $70.97 | 8.290% | $76.8534 | $76.85 | $76.85 | $76.90 |
| Purchase #5 | $157.83 | 9.822% | $173.3321 | $173.33 | $173.35 | $173.30 |
| Purchase #6 | $34.32 | 13.229% | $38.8602 | $38.86 | $38.85 | $38.90 |
| Purchase #7 | $189.89 | 6.655% | $202.5272 | $202.53 | $202.55 | $202.50 |
| 7 purchase totals = | $830.91 | $912.6145 | $912.61 | $912.65 | $912.60 | |