| 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 | $45.40 | 11.869% | $50.7885 | $50.79 | $50.80 | $50.80 |
| Purchase #2 | $233.55 | 3.183% | $240.9839 | $240.98 | $241.00 | $241.00 |
| Purchase #3 | $200.30 | 4.669% | $209.652 | $209.65 | $209.65 | $209.70 |
| Purchase #4 | $61.91 | 6.366% | $65.8512 | $65.85 | $65.85 | $65.90 |
| Purchase #5 | $92.84 | 3.742% | $96.3141 | $96.31 | $96.30 | $96.30 |
| Purchase #6 | $93.95 | 11.681% | $104.9243 | $104.92 | $104.90 | $104.90 |
| Purchase #7 | $41.86 | 10.730% | $46.3516 | $46.35 | $46.35 | $46.40 |
| 7 purchase totals = | $769.81 | $814.8656 | $814.85 | $814.85 | $815.00 | |