| 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 | $18.72 | 10.658% | $20.7152 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $140.58 | 10.560% | $155.4252 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $222.26 | 11.489% | $247.7955 | $247.80 | $247.80 | $247.80 |
| Purchase #4 | $64.34 | 9.501% | $70.4529 | $70.45 | $70.45 | $70.50 |
| Purchase #5 | $157.47 | 7.556% | $169.3684 | $169.37 | $169.35 | $169.40 |
| Purchase #6 | $135.73 | 6.576% | $144.6556 | $144.66 | $144.65 | $144.70 |
| Purchase #7 | $54.69 | 11.767% | $61.1254 | $61.13 | $61.15 | $61.10 |
| 7 purchase totals = | $793.79 | $869.5382 | $869.56 | $869.55 | $869.60 | |