| 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 | $26.86 | 3.587% | $27.8235 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $111.40 | 11.815% | $124.5619 | $124.56 | $124.55 | $124.60 |
| Purchase #3 | $18.37 | 8.248% | $19.8852 | $19.89 | $19.90 | $19.90 |
| Purchase #4 | $138.78 | 7.497% | $149.1843 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $10.66 | 9.148% | $11.6352 | $11.64 | $11.65 | $11.60 |
| Purchase #6 | $39.65 | 12.766% | $44.7117 | $44.71 | $44.70 | $44.70 |
| Purchase #7 | $91.84 | 7.852% | $99.0513 | $99.05 | $99.05 | $99.10 |
| 7 purchase totals = | $437.56 | $476.8531 | $476.85 | $476.85 | $476.90 | |