| 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 | $181.33 | 7.666% | $195.2308 | $195.23 | $195.25 | $195.20 |
| Purchase #2 | $143.62 | 10.542% | $158.7604 | $158.76 | $158.75 | $158.80 |
| Purchase #3 | $185.85 | 13.617% | $211.1572 | $211.16 | $211.15 | $211.20 |
| Purchase #4 | $64.25 | 8.477% | $69.6965 | $69.70 | $69.70 | $69.70 |
| Purchase #5 | $57.46 | 3.307% | $59.3602 | $59.36 | $59.35 | $59.40 |
| Purchase #6 | $217.85 | 13.172% | $246.5452 | $246.55 | $246.55 | $246.50 |
| Purchase #7 | $45.63 | 5.559% | $48.1666 | $48.17 | $48.15 | $48.20 |
| 7 purchase totals = | $895.99 | $988.9169 | $988.93 | $988.90 | $989.00 | |