| 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 | $114.59 | 9.494% | $125.4692 | $125.47 | $125.45 | $125.50 |
| Purchase #2 | $69.72 | 11.852% | $77.9832 | $77.98 | $78.00 | $78.00 |
| Purchase #3 | $43.38 | 5.426% | $45.7338 | $45.73 | $45.75 | $45.70 |
| Purchase #4 | $172.53 | 7.139% | $184.8469 | $184.85 | $184.85 | $184.80 |
| Purchase #5 | $29.66 | 12.105% | $33.2503 | $33.25 | $33.25 | $33.30 |
| Purchase #6 | $98.62 | 12.415% | $110.8637 | $110.86 | $110.85 | $110.90 |
| Purchase #7 | $97.76 | 12.668% | $110.1442 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $626.26 | $688.2913 | $688.28 | $688.30 | $688.30 | |