| 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 | $16.46 | 9.679% | $18.0532 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $65.88 | 5.275% | $69.3552 | $69.36 | $69.35 | $69.40 |
| Purchase #3 | $145.97 | 4.391% | $152.3795 | $152.38 | $152.40 | $152.40 |
| Purchase #4 | $107.43 | 9.165% | $117.276 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $30.28 | 13.669% | $34.419 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $139.64 | 3.850% | $145.0161 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $104.39 | 11.169% | $116.0493 | $116.05 | $116.05 | $116.00 |
| 7 purchase totals = | $610.05 | $652.5483 | $652.56 | $652.55 | $652.60 | |