| 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 | $100.48 | 9.405% | $109.9301 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $226.49 | 7.463% | $243.3929 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $70.71 | 4.490% | $73.8849 | $73.88 | $73.90 | $73.90 |
| Purchase #4 | $58.28 | 10.741% | $64.5399 | $64.54 | $64.55 | $64.50 |
| Purchase #5 | $110.25 | 6.692% | $117.6279 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $79.95 | 5.110% | $84.0354 | $84.04 | $84.05 | $84.00 |
| Purchase #7 | $91.39 | 11.588% | $101.9803 | $101.98 | $102.00 | $102.00 |
| 7 purchase totals = | $737.55 | $795.3914 | $795.39 | $795.50 | $795.30 | |