| 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 | $29.76 | 4.445% | $31.0828 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $94.95 | 4.231% | $98.9673 | $98.97 | $98.95 | $99.00 |
| Purchase #3 | $5.30 | 11.560% | $5.9127 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $117.97 | 9.608% | $129.3046 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $227.56 | 6.363% | $242.0396 | $242.04 | $242.05 | $242.00 |
| Purchase #6 | $191.88 | 4.168% | $199.8776 | $199.88 | $199.90 | $199.90 |
| Purchase #7 | $202.35 | 10.702% | $224.0055 | $224.01 | $224.00 | $224.00 |
| 7 purchase totals = | $869.77 | $931.1901 | $931.19 | $931.20 | $931.20 | |