| 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 | $170.93 | 13.795% | $194.5098 | $194.51 | $194.50 | $194.50 |
| Purchase #2 | $164.83 | 6.281% | $175.183 | $175.18 | $175.20 | $175.20 |
| Purchase #3 | $66.74 | 5.169% | $70.1898 | $70.19 | $70.20 | $70.20 |
| Purchase #4 | $49.91 | 9.133% | $54.4683 | $54.47 | $54.45 | $54.50 |
| Purchase #5 | $8.99 | 13.396% | $10.1943 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $6.57 | 3.827% | $6.8214 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $164.90 | 6.620% | $175.8164 | $175.82 | $175.80 | $175.80 |
| 7 purchase totals = | $632.87 | $687.1830 | $687.18 | $687.15 | $687.20 | |