| 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 | $209.33 | 9.643% | $229.5157 | $229.52 | $229.50 | $229.50 |
| Purchase #2 | $216.31 | 6.367% | $230.0825 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $13.50 | 11.376% | $15.0358 | $15.04 | $15.05 | $15.00 |
| Purchase #4 | $125.62 | 4.848% | $131.7101 | $131.71 | $131.70 | $131.70 |
| Purchase #5 | $103.59 | 6.809% | $110.6434 | $110.64 | $110.65 | $110.60 |
| Purchase #6 | $138.38 | 10.466% | $152.8629 | $152.86 | $152.85 | $152.90 |
| Purchase #7 | $40.26 | 13.462% | $45.6798 | $45.68 | $45.70 | $45.70 |
| 7 purchase totals = | $846.99 | $915.5302 | $915.53 | $915.55 | $915.50 | |