| 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 | $22.96 | 8.422% | $24.8937 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $181.84 | 7.454% | $195.3944 | $195.39 | $195.40 | $195.40 |
| Purchase #3 | $10.84 | 11.167% | $12.0505 | $12.05 | $12.05 | $12.10 |
| Purchase #4 | $100.87 | 7.178% | $108.1104 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $151.45 | 12.779% | $170.8038 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $220.79 | 6.616% | $235.3975 | $235.40 | $235.40 | $235.40 |
| Purchase #7 | $91.25 | 7.449% | $98.0472 | $98.05 | $98.05 | $98.00 |
| 7 purchase totals = | $780.00 | $844.6975 | $844.69 | $844.70 | $844.70 | |