| 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 | $9.72 | 12.583% | $10.9431 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $49.61 | 10.306% | $54.7228 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $141.36 | 12.409% | $158.9014 | $158.90 | $158.90 | $158.90 |
| Purchase #4 | $47.48 | 6.211% | $50.429 | $50.43 | $50.45 | $50.40 |
| Purchase #5 | $121.48 | 13.660% | $138.0742 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $185.71 | 4.264% | $193.6287 | $193.63 | $193.65 | $193.60 |
| Purchase #7 | $70.33 | 5.372% | $74.1081 | $74.11 | $74.10 | $74.10 |
| 7 purchase totals = | $625.69 | $680.8073 | $680.80 | $680.80 | $680.70 | |