| 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 | $174.54 | 11.198% | $194.085 | $194.09 | $194.10 | $194.10 |
| Purchase #2 | $107.53 | 8.524% | $116.6959 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $231.84 | 6.806% | $247.619 | $247.62 | $247.60 | $247.60 |
| Purchase #4 | $10.65 | 13.819% | $12.1217 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $29.38 | 13.178% | $33.2517 | $33.25 | $33.25 | $33.30 |
| Purchase #6 | $69.30 | 11.336% | $77.1558 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $107.76 | 12.189% | $120.8949 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $731.00 | $801.8240 | $801.83 | $801.80 | $801.90 | |