| 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 | $6.73 | 10.424% | $7.4315 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $109.97 | 3.349% | $113.6529 | $113.65 | $113.65 | $113.70 |
| Purchase #3 | $210.37 | 3.292% | $217.2954 | $217.30 | $217.30 | $217.30 |
| Purchase #4 | $22.54 | 7.630% | $24.2598 | $24.26 | $24.25 | $24.30 |
| Purchase #5 | $45.59 | 4.602% | $47.6881 | $47.69 | $47.70 | $47.70 |
| Purchase #6 | $43.62 | 4.223% | $45.4621 | $45.46 | $45.45 | $45.50 |
| Purchase #7 | $110.70 | 12.204% | $124.2098 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $549.52 | $579.9996 | $580.00 | $580.00 | $580.10 | |