| 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 | $194.72 | 4.541% | $203.5622 | $203.56 | $203.55 | $203.60 |
| Purchase #2 | $140.99 | 13.440% | $159.9391 | $159.94 | $159.95 | $159.90 |
| Purchase #3 | $9.66 | 3.639% | $10.0115 | $10.01 | $10.00 | $10.00 |
| Purchase #4 | $96.42 | 6.628% | $102.8107 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $168.50 | 6.523% | $179.4913 | $179.49 | $179.50 | $179.50 |
| Purchase #6 | $109.89 | 4.722% | $115.079 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $129.36 | 8.175% | $139.9352 | $139.94 | $139.95 | $139.90 |
| 7 purchase totals = | $849.54 | $910.8290 | $910.83 | $910.85 | $910.80 | |