| 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 | $40.33 | 10.466% | $44.5509 | $44.55 | $44.55 | $44.60 |
| Purchase #2 | $103.35 | 5.453% | $108.9857 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $20.47 | 10.111% | $22.5397 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $214.36 | 7.525% | $230.4906 | $230.49 | $230.50 | $230.50 |
| Purchase #5 | $55.93 | 7.577% | $60.1678 | $60.17 | $60.15 | $60.20 |
| Purchase #6 | $9.72 | 5.762% | $10.2801 | $10.28 | $10.30 | $10.30 |
| Purchase #7 | $99.36 | 5.846% | $105.1686 | $105.17 | $105.15 | $105.20 |
| 7 purchase totals = | $543.52 | $582.1834 | $582.19 | $582.20 | $582.30 | |