| 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 | $127.68 | 7.125% | $136.7772 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $91.76 | 5.198% | $96.5297 | $96.53 | $96.55 | $96.50 |
| Purchase #3 | $101.87 | 11.739% | $113.8285 | $113.83 | $113.85 | $113.80 |
| Purchase #4 | $154.54 | 6.344% | $164.344 | $164.34 | $164.35 | $164.30 |
| Purchase #5 | $25.34 | 7.111% | $27.1419 | $27.14 | $27.15 | $27.10 |
| Purchase #6 | $228.78 | 11.614% | $255.3505 | $255.35 | $255.35 | $255.40 |
| Purchase #7 | $17.82 | 10.606% | $19.71 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $747.79 | $813.6818 | $813.68 | $813.75 | $813.60 | |