| 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 | $29.88 | 4.265% | $31.1544 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $231.94 | 4.785% | $243.0383 | $243.04 | $243.05 | $243.00 |
| Purchase #3 | $31.30 | 8.123% | $33.8425 | $33.84 | $33.85 | $33.80 |
| Purchase #4 | $128.95 | 4.713% | $135.0274 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $87.26 | 7.398% | $93.7155 | $93.72 | $93.70 | $93.70 |
| Purchase #6 | $65.97 | 11.597% | $73.6205 | $73.62 | $73.60 | $73.60 |
| Purchase #7 | $245.36 | 6.255% | $260.7073 | $260.71 | $260.70 | $260.70 |
| 7 purchase totals = | $820.66 | $871.1059 | $871.11 | $871.10 | $871.00 | |