| 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 | $245.71 | 8.600% | $266.8411 | $266.84 | $266.85 | $266.80 |
| Purchase #2 | $16.95 | 11.865% | $18.9611 | $18.96 | $18.95 | $19.00 |
| Purchase #3 | $137.32 | 3.633% | $142.3088 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $155.70 | 9.797% | $170.9539 | $170.95 | $170.95 | $171.00 |
| Purchase #5 | $34.47 | 6.392% | $36.6733 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $103.57 | 6.553% | $110.3569 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $30.89 | 10.605% | $34.1659 | $34.17 | $34.15 | $34.20 |
| 7 purchase totals = | $724.61 | $780.2610 | $780.26 | $780.20 | $780.40 | |