| 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 | $22.51 | 11.866% | $25.181 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $22.30 | 3.575% | $23.0972 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $140.70 | 3.832% | $146.0916 | $146.09 | $146.10 | $146.10 |
| Purchase #4 | $104.77 | 5.183% | $110.2002 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $131.86 | 4.586% | $137.9071 | $137.91 | $137.90 | $137.90 |
| Purchase #6 | $218.89 | 4.544% | $228.8364 | $228.84 | $228.85 | $228.80 |
| Purchase #7 | $101.82 | 7.712% | $109.6724 | $109.67 | $109.65 | $109.70 |
| 7 purchase totals = | $742.85 | $780.9859 | $780.99 | $781.00 | $781.00 | |