| 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 | $114.26 | 8.430% | $123.8921 | $123.89 | $123.90 | $123.90 |
| Purchase #2 | $66.56 | 12.475% | $74.8634 | $74.86 | $74.85 | $74.90 |
| Purchase #3 | $221.55 | 3.749% | $229.8559 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $116.55 | 11.769% | $130.2668 | $130.27 | $130.25 | $130.30 |
| Purchase #5 | $62.55 | 9.355% | $68.4016 | $68.40 | $68.40 | $68.40 |
| Purchase #6 | $51.35 | 3.312% | $53.0507 | $53.05 | $53.05 | $53.10 |
| Purchase #7 | $56.46 | 3.534% | $58.4553 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $689.28 | $738.7858 | $738.79 | $738.75 | $739.00 | |