| 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 | $75.38 | 5.484% | $79.5138 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $99.29 | 8.823% | $108.0504 | $108.05 | $108.05 | $108.10 |
| Purchase #3 | $13.76 | 13.389% | $15.6023 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $143.97 | 6.751% | $153.6894 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $90.81 | 12.776% | $102.4119 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $137.44 | 5.340% | $144.7793 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $93.58 | 13.480% | $106.1946 | $106.19 | $106.20 | $106.20 |
| 7 purchase totals = | $654.23 | $710.2417 | $710.23 | $710.25 | $710.30 | |