| 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 | $7.90 | 10.465% | $8.7267 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $175.95 | 10.726% | $194.8224 | $194.82 | $194.80 | $194.80 |
| Purchase #3 | $92.54 | 10.336% | $102.1049 | $102.10 | $102.10 | $102.10 |
| Purchase #4 | $184.37 | 6.281% | $195.9503 | $195.95 | $195.95 | $196.00 |
| Purchase #5 | $192.27 | 3.555% | $199.1052 | $199.11 | $199.10 | $199.10 |
| Purchase #6 | $210.71 | 10.422% | $232.6702 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $5.91 | 8.214% | $6.3954 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $869.65 | $939.7751 | $939.78 | $939.75 | $939.80 | |