| 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 | $9.43 | 13.301% | $10.6843 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $122.85 | 7.722% | $132.3365 | $132.34 | $132.35 | $132.30 |
| Purchase #3 | $37.55 | 3.460% | $38.8492 | $38.85 | $38.85 | $38.80 |
| Purchase #4 | $171.91 | 11.339% | $191.4029 | $191.40 | $191.40 | $191.40 |
| Purchase #5 | $214.79 | 6.818% | $229.4344 | $229.43 | $229.45 | $229.40 |
| Purchase #6 | $104.74 | 11.595% | $116.8846 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $16.68 | 11.176% | $18.5442 | $18.54 | $18.55 | $18.50 |
| 7 purchase totals = | $677.95 | $738.1361 | $738.12 | $738.20 | $738.00 | |