| 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 | $28.85 | 9.373% | $31.5541 | $31.55 | $31.55 | $31.60 |
| Purchase #2 | $124.86 | 4.569% | $130.5649 | $130.56 | $130.55 | $130.60 |
| Purchase #3 | $167.67 | 13.257% | $189.898 | $189.90 | $189.90 | $189.90 |
| Purchase #4 | $116.92 | 9.811% | $128.391 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $211.37 | 7.727% | $227.7026 | $227.70 | $227.70 | $227.70 |
| Purchase #6 | $117.68 | 10.738% | $130.3165 | $130.32 | $130.30 | $130.30 |
| Purchase #7 | $16.44 | 12.541% | $18.5017 | $18.50 | $18.50 | $18.50 |
| 7 purchase totals = | $783.79 | $856.9288 | $856.92 | $856.90 | $857.00 | |