| 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 | $35.39 | 9.198% | $38.6452 | $38.65 | $38.65 | $38.60 |
| Purchase #2 | $69.46 | 7.252% | $74.4972 | $74.50 | $74.50 | $74.50 |
| Purchase #3 | $13.26 | 4.589% | $13.8685 | $13.87 | $13.85 | $13.90 |
| Purchase #4 | $118.88 | 8.787% | $129.326 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $70.40 | 7.195% | $75.4653 | $75.47 | $75.45 | $75.50 |
| Purchase #6 | $141.78 | 10.461% | $156.6116 | $156.61 | $156.60 | $156.60 |
| Purchase #7 | $96.78 | 4.589% | $101.2212 | $101.22 | $101.20 | $101.20 |
| 7 purchase totals = | $545.95 | $589.6350 | $589.65 | $589.60 | $589.60 | |