| 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 | $180.65 | 10.143% | $198.9733 | $198.97 | $198.95 | $199.00 |
| Purchase #2 | $149.66 | 9.104% | $163.285 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $78.33 | 11.137% | $87.0536 | $87.05 | $87.05 | $87.10 |
| Purchase #4 | $96.75 | 4.302% | $100.9122 | $100.91 | $100.90 | $100.90 |
| Purchase #5 | $178.67 | 11.367% | $198.9794 | $198.98 | $199.00 | $199.00 |
| Purchase #6 | $15.82 | 11.165% | $17.5863 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $172.77 | 9.676% | $189.4872 | $189.49 | $189.50 | $189.50 |
| 7 purchase totals = | $872.65 | $956.2770 | $956.28 | $956.30 | $956.40 | |