| 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 | $225.89 | 13.503% | $256.3919 | $256.39 | $256.40 | $256.40 |
| Purchase #2 | $206.57 | 6.203% | $219.3835 | $219.38 | $219.40 | $219.40 |
| Purchase #3 | $20.58 | 5.104% | $21.6304 | $21.63 | $21.65 | $21.60 |
| Purchase #4 | $205.99 | 7.619% | $221.6844 | $221.68 | $221.70 | $221.70 |
| Purchase #5 | $60.70 | 10.195% | $66.8884 | $66.89 | $66.90 | $66.90 |
| Purchase #6 | $31.62 | 8.714% | $34.3754 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $229.38 | 12.255% | $257.4905 | $257.49 | $257.50 | $257.50 |
| 7 purchase totals = | $980.73 | $1,077.8445 | $1,077.84 | $1,077.95 | $1,077.90 | |