| 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 | $181.69 | 12.658% | $204.6883 | $204.69 | $204.70 | $204.70 |
| Purchase #2 | $10.71 | 12.460% | $12.0445 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $120.62 | 9.255% | $131.7834 | $131.78 | $131.80 | $131.80 |
| Purchase #4 | $206.39 | 5.552% | $217.8488 | $217.85 | $217.85 | $217.80 |
| Purchase #5 | $157.50 | 8.539% | $170.9489 | $170.95 | $170.95 | $170.90 |
| Purchase #6 | $119.67 | 3.384% | $123.7196 | $123.72 | $123.70 | $123.70 |
| Purchase #7 | $118.57 | 8.810% | $129.016 | $129.02 | $129.00 | $129.00 |
| 7 purchase totals = | $915.15 | $990.0495 | $990.05 | $990.05 | $989.90 | |