| 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 | $90.81 | 8.240% | $98.2927 | $98.29 | $98.30 | $98.30 |
| Purchase #2 | $203.30 | 8.831% | $221.2534 | $221.25 | $221.25 | $221.30 |
| Purchase #3 | $15.78 | 12.803% | $17.8003 | $17.80 | $17.80 | $17.80 |
| Purchase #4 | $112.42 | 6.276% | $119.4755 | $119.48 | $119.50 | $119.50 |
| Purchase #5 | $57.53 | 3.400% | $59.486 | $59.49 | $59.50 | $59.50 |
| Purchase #6 | $8.83 | 9.455% | $9.6649 | $9.66 | $9.65 | $9.70 |
| Purchase #7 | $152.92 | 7.666% | $164.6428 | $164.64 | $164.65 | $164.60 |
| 7 purchase totals = | $641.59 | $690.6156 | $690.61 | $690.65 | $690.70 | |