| 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 | $192.29 | 3.714% | $199.4317 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $29.31 | 5.834% | $31.0199 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $131.55 | 3.619% | $136.3108 | $136.31 | $136.30 | $136.30 |
| Purchase #4 | $47.33 | 7.322% | $50.7955 | $50.80 | $50.80 | $50.80 |
| Purchase #5 | $92.30 | 4.721% | $96.6575 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $53.93 | 8.252% | $58.3803 | $58.38 | $58.40 | $58.40 |
| Purchase #7 | $11.55 | 11.642% | $12.8947 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $558.26 | $585.4904 | $585.49 | $585.50 | $585.50 | |