| 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 | $19.49 | 4.849% | $20.4351 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $44.76 | 4.621% | $46.8284 | $46.83 | $46.85 | $46.80 |
| Purchase #3 | $247.65 | 3.292% | $255.8026 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $170.95 | 4.167% | $178.0735 | $178.07 | $178.05 | $178.10 |
| Purchase #5 | $74.26 | 6.785% | $79.2985 | $79.30 | $79.30 | $79.30 |
| Purchase #6 | $246.37 | 5.445% | $259.7848 | $259.78 | $259.80 | $259.80 |
| Purchase #7 | $41.95 | 8.508% | $45.5191 | $45.52 | $45.50 | $45.50 |
| 7 purchase totals = | $845.43 | $885.7420 | $885.74 | $885.75 | $885.70 | |