| 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 | $177.36 | 3.315% | $183.2395 | $183.24 | $183.25 | $183.20 |
| Purchase #2 | $72.90 | 3.809% | $75.6768 | $75.68 | $75.70 | $75.70 |
| Purchase #3 | $150.25 | 6.677% | $160.2822 | $160.28 | $160.30 | $160.30 |
| Purchase #4 | $113.57 | 13.727% | $129.1598 | $129.16 | $129.15 | $129.20 |
| Purchase #5 | $28.87 | 12.269% | $32.4121 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $121.81 | 3.437% | $125.9966 | $126.00 | $126.00 | $126.00 |
| Purchase #7 | $178.32 | 13.747% | $202.8337 | $202.83 | $202.85 | $202.80 |
| 7 purchase totals = | $843.08 | $909.6007 | $909.60 | $909.65 | $909.60 | |