| 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 | $75.81 | 11.477% | $84.5107 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $9.59 | 3.110% | $9.8882 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $63.42 | 10.160% | $69.8635 | $69.86 | $69.85 | $69.90 |
| Purchase #4 | $160.89 | 7.686% | $173.256 | $173.26 | $173.25 | $173.30 |
| Purchase #5 | $80.98 | 12.659% | $91.2313 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $64.92 | 5.437% | $68.4497 | $68.45 | $68.45 | $68.40 |
| Purchase #7 | $188.81 | 4.272% | $196.876 | $196.88 | $196.90 | $196.90 |
| 7 purchase totals = | $644.42 | $694.0754 | $694.08 | $694.10 | $694.10 | |