| 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 | $8.72 | 11.814% | $9.7502 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $231.81 | 3.717% | $240.4264 | $240.43 | $240.45 | $240.40 |
| Purchase #3 | $128.74 | 12.853% | $145.287 | $145.29 | $145.30 | $145.30 |
| Purchase #4 | $13.88 | 3.747% | $14.4001 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $226.75 | 3.184% | $233.9697 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $64.95 | 10.637% | $71.8587 | $71.86 | $71.85 | $71.90 |
| Purchase #7 | $9.80 | 12.465% | $11.0216 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $684.65 | $726.7137 | $726.72 | $726.70 | $726.80 | |