| 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 | $168.31 | 3.215% | $173.7212 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $107.78 | 11.701% | $120.3913 | $120.39 | $120.40 | $120.40 |
| Purchase #3 | $87.56 | 8.270% | $94.8012 | $94.80 | $94.80 | $94.80 |
| Purchase #4 | $175.68 | 12.514% | $197.6646 | $197.66 | $197.65 | $197.70 |
| Purchase #5 | $103.48 | 5.157% | $108.8165 | $108.82 | $108.80 | $108.80 |
| Purchase #6 | $45.87 | 5.788% | $48.525 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $137.53 | 8.693% | $149.4855 | $149.49 | $149.50 | $149.50 |
| 7 purchase totals = | $826.21 | $893.4053 | $893.41 | $893.40 | $893.40 | |