| 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 | $190.27 | 6.724% | $203.0638 | $203.06 | $203.05 | $203.10 |
| Purchase #2 | $120.30 | 13.656% | $136.7282 | $136.73 | $136.75 | $136.70 |
| Purchase #3 | $65.27 | 8.215% | $70.6319 | $70.63 | $70.65 | $70.60 |
| Purchase #4 | $151.40 | 5.807% | $160.1918 | $160.19 | $160.20 | $160.20 |
| Purchase #5 | $46.57 | 9.530% | $51.0081 | $51.01 | $51.00 | $51.00 |
| Purchase #6 | $58.39 | 11.387% | $65.0389 | $65.04 | $65.05 | $65.00 |
| Purchase #7 | $142.62 | 11.409% | $158.8915 | $158.89 | $158.90 | $158.90 |
| 7 purchase totals = | $774.82 | $845.5542 | $845.55 | $845.60 | $845.50 | |