| 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 | $64.40 | 5.162% | $67.7243 | $67.72 | $67.70 | $67.70 |
| Purchase #2 | $115.79 | 12.807% | $130.6192 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $21.74 | 6.634% | $23.1822 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $216.70 | 4.675% | $226.8307 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $166.51 | 11.618% | $185.8551 | $185.86 | $185.85 | $185.90 |
| Purchase #6 | $47.56 | 7.742% | $51.2421 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $158.48 | 3.316% | $163.7352 | $163.74 | $163.75 | $163.70 |
| 7 purchase totals = | $791.18 | $849.1888 | $849.19 | $849.20 | $849.10 | |