| 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 | $22.64 | 4.636% | $23.6896 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $133.69 | 11.404% | $148.936 | $148.94 | $148.95 | $148.90 |
| Purchase #3 | $78.93 | 12.563% | $88.846 | $88.85 | $88.85 | $88.80 |
| Purchase #4 | $146.71 | 11.141% | $163.055 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $105.26 | 9.291% | $115.0397 | $115.04 | $115.05 | $115.00 |
| Purchase #6 | $153.63 | 3.226% | $158.5861 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $24.44 | 10.526% | $27.0126 | $27.01 | $27.00 | $27.00 |
| 7 purchase totals = | $665.30 | $725.1650 | $725.18 | $725.20 | $725.10 | |