| 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 | $73.26 | 6.593% | $78.09 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $130.97 | 11.370% | $145.8613 | $145.86 | $145.85 | $145.90 |
| Purchase #3 | $231.61 | 8.680% | $251.7137 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $219.88 | 6.189% | $233.4884 | $233.49 | $233.50 | $233.50 |
| Purchase #5 | $67.42 | 12.435% | $75.8037 | $75.80 | $75.80 | $75.80 |
| Purchase #6 | $74.89 | 8.650% | $81.368 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $111.39 | 4.403% | $116.2945 | $116.29 | $116.30 | $116.30 |
| 7 purchase totals = | $909.42 | $982.6196 | $982.61 | $982.60 | $982.70 | |