| 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 | $62.51 | 3.826% | $64.9016 | $64.90 | $64.90 | $64.90 |
| Purchase #2 | $29.61 | 7.606% | $31.8621 | $31.86 | $31.85 | $31.90 |
| Purchase #3 | $112.62 | 7.469% | $121.0316 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $108.73 | 12.638% | $122.4713 | $122.47 | $122.45 | $122.50 |
| Purchase #5 | $21.82 | 8.452% | $23.6642 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $6.86 | 8.299% | $7.4293 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $126.51 | 8.658% | $137.4632 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $468.66 | $508.8233 | $508.81 | $508.80 | $508.90 | |