| 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 | $144.93 | 7.244% | $155.4287 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $18.86 | 6.415% | $20.0699 | $20.07 | $20.05 | $20.10 |
| Purchase #3 | $217.35 | 4.689% | $227.5415 | $227.54 | $227.55 | $227.50 |
| Purchase #4 | $211.40 | 7.518% | $227.2931 | $227.29 | $227.30 | $227.30 |
| Purchase #5 | $185.76 | 11.246% | $206.6506 | $206.65 | $206.65 | $206.70 |
| Purchase #6 | $22.95 | 11.777% | $25.6528 | $25.65 | $25.65 | $25.70 |
| Purchase #7 | $75.89 | 8.799% | $82.5676 | $82.57 | $82.55 | $82.60 |
| 7 purchase totals = | $877.14 | $945.2042 | $945.20 | $945.20 | $945.30 | |