| 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 | $231.58 | 4.337% | $241.6236 | $241.62 | $241.60 | $241.60 |
| Purchase #2 | $155.66 | 9.452% | $170.373 | $170.37 | $170.35 | $170.40 |
| Purchase #3 | $84.55 | 13.735% | $96.1629 | $96.16 | $96.15 | $96.20 |
| Purchase #4 | $190.64 | 7.327% | $204.6082 | $204.61 | $204.60 | $204.60 |
| Purchase #5 | $9.58 | 11.641% | $10.6952 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $67.94 | 11.356% | $75.6553 | $75.66 | $75.65 | $75.70 |
| Purchase #7 | $23.76 | 10.726% | $26.3085 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $763.71 | $825.4267 | $825.43 | $825.35 | $825.50 | |