| 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 | $25.52 | 12.770% | $28.7789 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $93.85 | 4.734% | $98.2929 | $98.29 | $98.30 | $98.30 |
| Purchase #3 | $159.88 | 9.144% | $174.4994 | $174.50 | $174.50 | $174.50 |
| Purchase #4 | $250.82 | 13.732% | $285.2626 | $285.26 | $285.25 | $285.30 |
| Purchase #5 | $122.67 | 5.388% | $129.2795 | $129.28 | $129.30 | $129.30 |
| Purchase #6 | $154.39 | 6.767% | $164.8376 | $164.84 | $164.85 | $164.80 |
| Purchase #7 | $10.93 | 13.267% | $12.3801 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $818.06 | $893.3310 | $893.33 | $893.40 | $893.40 | |