| 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 | $185.93 | 8.222% | $201.2172 | $201.22 | $201.20 | $201.20 |
| Purchase #2 | $170.96 | 5.750% | $180.7902 | $180.79 | $180.80 | $180.80 |
| Purchase #3 | $102.74 | 6.857% | $109.7849 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $242.75 | 3.785% | $251.9381 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $21.57 | 4.517% | $22.5443 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $38.52 | 5.564% | $40.6633 | $40.66 | $40.65 | $40.70 |
| Purchase #7 | $81.26 | 12.426% | $91.3574 | $91.36 | $91.35 | $91.40 |
| 7 purchase totals = | $843.73 | $898.2954 | $898.29 | $898.30 | $898.30 | |