| 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 | $107.51 | 3.313% | $111.0718 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $45.84 | 13.694% | $52.1173 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $38.68 | 13.621% | $43.9486 | $43.95 | $43.95 | $43.90 |
| Purchase #4 | $169.82 | 7.568% | $182.672 | $182.67 | $182.65 | $182.70 |
| Purchase #5 | $84.59 | 8.504% | $91.7835 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $24.87 | 5.470% | $26.2304 | $26.23 | $26.25 | $26.20 |
| Purchase #7 | $178.65 | 10.592% | $197.5726 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $649.96 | $705.3962 | $705.39 | $705.35 | $705.40 | |