| 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 | $29.39 | 5.695% | $31.0638 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $67.83 | 11.505% | $75.6338 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $108.93 | 5.829% | $115.2795 | $115.28 | $115.30 | $115.30 |
| Purchase #4 | $230.27 | 10.434% | $254.2964 | $254.30 | $254.30 | $254.30 |
| Purchase #5 | $45.67 | 10.400% | $50.4197 | $50.42 | $50.40 | $50.40 |
| Purchase #6 | $88.45 | 9.162% | $96.5538 | $96.55 | $96.55 | $96.60 |
| Purchase #7 | $213.61 | 9.790% | $234.5224 | $234.52 | $234.50 | $234.50 |
| 7 purchase totals = | $784.15 | $857.7694 | $857.76 | $857.75 | $857.80 | |