| 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 | $11.52 | 9.408% | $12.6038 | $12.60 | $12.60 | $12.60 |
| Purchase #2 | $126.48 | 11.573% | $141.1175 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $44.60 | 9.261% | $48.7304 | $48.73 | $48.75 | $48.70 |
| Purchase #4 | $116.25 | 4.282% | $121.2278 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $140.74 | 9.440% | $154.0259 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $52.59 | 10.644% | $58.1877 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $32.32 | 7.265% | $34.668 | $34.67 | $34.65 | $34.70 |
| 7 purchase totals = | $524.50 | $570.5611 | $570.57 | $570.60 | $570.50 | |