| 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 | $80.98 | 12.160% | $90.8272 | $90.83 | $90.85 | $90.80 |
| Purchase #2 | $43.27 | 12.373% | $48.6238 | $48.62 | $48.60 | $48.60 |
| Purchase #3 | $107.67 | 8.347% | $116.6572 | $116.66 | $116.65 | $116.70 |
| Purchase #4 | $246.78 | 12.481% | $277.5806 | $277.58 | $277.60 | $277.60 |
| Purchase #5 | $190.51 | 8.437% | $206.5833 | $206.58 | $206.60 | $206.60 |
| Purchase #6 | $187.39 | 8.253% | $202.8553 | $202.86 | $202.85 | $202.90 |
| Purchase #7 | $195.82 | 12.800% | $220.885 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $1,052.42 | $1,164.0124 | $1,164.02 | $1,164.05 | $1,164.10 | |