| 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 | $155.70 | 8.119% | $168.3413 | $168.34 | $168.35 | $168.30 |
| Purchase #2 | $6.37 | 5.790% | $6.7388 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $56.84 | 4.536% | $59.4183 | $59.42 | $59.40 | $59.40 |
| Purchase #4 | $132.25 | 7.683% | $142.4108 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $216.84 | 9.852% | $238.2031 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $223.73 | 12.520% | $251.741 | $251.74 | $251.75 | $251.70 |
| Purchase #7 | $184.37 | 10.676% | $204.0533 | $204.05 | $204.05 | $204.10 |
| 7 purchase totals = | $976.10 | $1,070.9066 | $1,070.90 | $1,070.90 | $1,070.80 | |