| 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 | $7.66 | 13.448% | $8.6901 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $148.74 | 7.418% | $159.7735 | $159.77 | $159.75 | $159.80 |
| Purchase #3 | $200.56 | 11.335% | $223.2935 | $223.29 | $223.30 | $223.30 |
| Purchase #4 | $52.87 | 7.355% | $56.7586 | $56.76 | $56.75 | $56.80 |
| Purchase #5 | $172.85 | 6.340% | $183.8087 | $183.81 | $183.80 | $183.80 |
| Purchase #6 | $250.59 | 11.355% | $279.0445 | $279.04 | $279.05 | $279.00 |
| Purchase #7 | $60.90 | 11.175% | $67.7056 | $67.71 | $67.70 | $67.70 |
| 7 purchase totals = | $894.17 | $979.0745 | $979.07 | $979.05 | $979.10 | |