| 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 | $160.53 | 3.873% | $166.7473 | $166.75 | $166.75 | $166.70 |
| Purchase #2 | $169.96 | 8.610% | $184.5936 | $184.59 | $184.60 | $184.60 |
| Purchase #3 | $84.93 | 7.436% | $91.2454 | $91.25 | $91.25 | $91.20 |
| Purchase #4 | $95.74 | 8.516% | $103.8932 | $103.89 | $103.90 | $103.90 |
| Purchase #5 | $106.25 | 4.410% | $110.9356 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $17.40 | 4.538% | $18.1896 | $18.19 | $18.20 | $18.20 |
| Purchase #7 | $51.60 | 5.641% | $54.5108 | $54.51 | $54.50 | $54.50 |
| 7 purchase totals = | $686.41 | $730.1155 | $730.12 | $730.15 | $730.00 | |