| 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 | $84.72 | 6.369% | $90.1158 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $7.76 | 8.198% | $8.3962 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $94.59 | 10.621% | $104.6364 | $104.64 | $104.65 | $104.60 |
| Purchase #4 | $169.74 | 7.586% | $182.6165 | $182.62 | $182.60 | $182.60 |
| Purchase #5 | $43.74 | 10.214% | $48.2076 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $236.39 | 9.306% | $258.3885 | $258.39 | $258.40 | $258.40 |
| Purchase #7 | $190.92 | 4.615% | $199.731 | $199.73 | $199.75 | $199.70 |
| 7 purchase totals = | $827.86 | $892.0920 | $892.11 | $892.10 | $892.00 | |