| 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 | $6.67 | 13.562% | $7.5746 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $119.60 | 13.791% | $136.094 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $114.36 | 13.533% | $129.8363 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $41.90 | 3.133% | $43.2127 | $43.21 | $43.20 | $43.20 |
| Purchase #5 | $96.40 | 4.842% | $101.0677 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $9.60 | 13.417% | $10.888 | $10.89 | $10.90 | $10.90 |
| Purchase #7 | $135.68 | 7.518% | $145.8804 | $145.88 | $145.90 | $145.90 |
| 7 purchase totals = | $524.21 | $574.5537 | $574.55 | $574.55 | $574.60 | |