| 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 | $90.77 | 12.680% | $102.2796 | $102.28 | $102.30 | $102.30 |
| Purchase #2 | $201.83 | 3.742% | $209.3825 | $209.38 | $209.40 | $209.40 |
| Purchase #3 | $172.75 | 10.636% | $191.1237 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $247.68 | 6.600% | $264.0269 | $264.03 | $264.05 | $264.00 |
| Purchase #5 | $140.66 | 8.794% | $153.0296 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $238.81 | 6.719% | $254.8556 | $254.86 | $254.85 | $254.90 |
| Purchase #7 | $100.30 | 4.785% | $105.0994 | $105.10 | $105.10 | $105.10 |
| 7 purchase totals = | $1,192.80 | $1,279.7973 | $1,279.80 | $1,279.85 | $1,279.80 | |