| 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 | $77.55 | 13.260% | $87.8331 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $107.77 | 10.400% | $118.9781 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $189.88 | 3.848% | $197.1866 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $20.36 | 8.674% | $22.126 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $72.42 | 8.844% | $78.8248 | $78.82 | $78.80 | $78.80 |
| Purchase #6 | $159.60 | 9.823% | $175.2775 | $175.28 | $175.30 | $175.30 |
| Purchase #7 | $182.35 | 5.158% | $191.7556 | $191.76 | $191.75 | $191.80 |
| 7 purchase totals = | $809.93 | $871.9817 | $871.99 | $872.05 | $872.00 | |