| 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 | $53.56 | 3.444% | $55.4046 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $145.66 | 13.822% | $165.7931 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $168.47 | 10.805% | $186.6732 | $186.67 | $186.65 | $186.70 |
| Purchase #4 | $88.86 | 5.726% | $93.9481 | $93.95 | $93.95 | $93.90 |
| Purchase #5 | $121.60 | 3.134% | $125.4109 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $129.84 | 11.533% | $144.8144 | $144.81 | $144.80 | $144.80 |
| Purchase #7 | $101.41 | 13.640% | $115.2423 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $809.40 | $887.2866 | $887.27 | $887.25 | $887.20 | |