| 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 | $194.61 | 7.722% | $209.6378 | $209.64 | $209.65 | $209.60 |
| Purchase #2 | $189.30 | 12.392% | $212.7581 | $212.76 | $212.75 | $212.80 |
| Purchase #3 | $86.42 | 3.722% | $89.6366 | $89.64 | $89.65 | $89.60 |
| Purchase #4 | $33.55 | 8.250% | $36.3179 | $36.32 | $36.30 | $36.30 |
| Purchase #5 | $60.79 | 12.272% | $68.2501 | $68.25 | $68.25 | $68.30 |
| Purchase #6 | $108.87 | 6.726% | $116.1926 | $116.19 | $116.20 | $116.20 |
| Purchase #7 | $72.94 | 9.207% | $79.6556 | $79.66 | $79.65 | $79.70 |
| 7 purchase totals = | $746.48 | $812.4487 | $812.46 | $812.45 | $812.50 | |