| 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 | $9.89 | 7.296% | $10.6116 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $153.30 | 10.757% | $169.7905 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $98.39 | 8.503% | $106.7561 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $36.27 | 6.713% | $38.7048 | $38.70 | $38.70 | $38.70 |
| Purchase #5 | $136.72 | 4.309% | $142.6113 | $142.61 | $142.60 | $142.60 |
| Purchase #6 | $232.26 | 5.185% | $244.3027 | $244.30 | $244.30 | $244.30 |
| Purchase #7 | $194.64 | 5.377% | $205.1058 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $861.47 | $917.8828 | $917.88 | $917.85 | $917.90 | |