| 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 | $100.46 | 3.515% | $103.9912 | $103.99 | $104.00 | $104.00 |
| Purchase #2 | $67.31 | 12.443% | $75.6854 | $75.69 | $75.70 | $75.70 |
| Purchase #3 | $141.72 | 11.252% | $157.6663 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $138.69 | 9.821% | $152.3107 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $173.33 | 9.485% | $189.7704 | $189.77 | $189.75 | $189.80 |
| Purchase #6 | $59.81 | 13.214% | $67.7133 | $67.71 | $67.70 | $67.70 |
| Purchase #7 | $230.59 | 9.141% | $251.6682 | $251.67 | $251.65 | $251.70 |
| 7 purchase totals = | $911.91 | $998.8055 | $998.81 | $998.75 | $998.90 | |