| 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 | $186.55 | 12.821% | $210.4676 | $210.47 | $210.45 | $210.50 |
| Purchase #2 | $236.40 | 5.716% | $249.9126 | $249.91 | $249.90 | $249.90 |
| Purchase #3 | $11.31 | 10.756% | $12.5265 | $12.53 | $12.55 | $12.50 |
| Purchase #4 | $217.80 | 8.614% | $236.5613 | $236.56 | $236.55 | $236.60 |
| Purchase #5 | $91.46 | 10.603% | $101.1575 | $101.16 | $101.15 | $101.20 |
| Purchase #6 | $94.96 | 13.409% | $107.6932 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $238.40 | 13.740% | $271.1562 | $271.16 | $271.15 | $271.20 |
| 7 purchase totals = | $1,076.88 | $1,189.4749 | $1,189.48 | $1,189.45 | $1,189.60 | |