| 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 | $106.66 | 8.409% | $115.629 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $25.93 | 13.607% | $29.4583 | $29.46 | $29.45 | $29.50 |
| Purchase #3 | $125.53 | 10.268% | $138.4194 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $24.74 | 13.462% | $28.0705 | $28.07 | $28.05 | $28.10 |
| Purchase #5 | $228.33 | 7.830% | $246.2082 | $246.21 | $246.20 | $246.20 |
| Purchase #6 | $31.62 | 6.750% | $33.7544 | $33.75 | $33.75 | $33.80 |
| Purchase #7 | $82.28 | 12.326% | $92.4218 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $625.09 | $683.9616 | $683.96 | $683.90 | $684.00 | |