| 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 | $206.67 | 4.429% | $215.8234 | $215.82 | $215.80 | $215.80 |
| Purchase #2 | $172.44 | 13.339% | $195.4418 | $195.44 | $195.45 | $195.40 |
| Purchase #3 | $21.55 | 11.503% | $24.0289 | $24.03 | $24.05 | $24.00 |
| Purchase #4 | $40.47 | 4.155% | $42.1515 | $42.15 | $42.15 | $42.20 |
| Purchase #5 | $20.57 | 8.162% | $22.2489 | $22.25 | $22.25 | $22.20 |
| Purchase #6 | $155.42 | 8.566% | $168.7333 | $168.73 | $168.75 | $168.70 |
| Purchase #7 | $145.70 | 9.619% | $159.7149 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $762.82 | $828.1427 | $828.13 | $828.15 | $828.00 | |