| 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 | $215.39 | 11.483% | $240.1232 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $182.98 | 8.762% | $199.0127 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $102.94 | 5.859% | $108.9713 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $48.59 | 5.829% | $51.4223 | $51.42 | $51.40 | $51.40 |
| Purchase #5 | $79.65 | 5.825% | $84.2896 | $84.29 | $84.30 | $84.30 |
| Purchase #6 | $148.44 | 7.715% | $159.8921 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $75.61 | 6.872% | $80.8059 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $853.60 | $924.5171 | $924.51 | $924.45 | $924.50 | |