| 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 | $40.67 | 10.830% | $45.0746 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $73.44 | 12.324% | $82.4907 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $243.81 | 6.497% | $259.6503 | $259.65 | $259.65 | $259.70 |
| Purchase #4 | $29.75 | 11.848% | $33.2748 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $217.53 | 3.324% | $224.7607 | $224.76 | $224.75 | $224.80 |
| Purchase #6 | $209.59 | 4.596% | $219.2228 | $219.22 | $219.20 | $219.20 |
| Purchase #7 | $31.32 | 9.291% | $34.2299 | $34.23 | $34.25 | $34.20 |
| 7 purchase totals = | $846.11 | $898.7038 | $898.69 | $898.65 | $898.80 | |