| 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 | $6.66 | 5.168% | $7.0042 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $163.70 | 5.775% | $173.1537 | $173.15 | $173.15 | $173.20 |
| Purchase #3 | $114.52 | 12.728% | $129.0961 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $81.26 | 7.616% | $87.4488 | $87.45 | $87.45 | $87.40 |
| Purchase #5 | $249.53 | 7.424% | $268.0551 | $268.06 | $268.05 | $268.10 |
| Purchase #6 | $101.90 | 6.180% | $108.1974 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $30.49 | 13.575% | $34.629 | $34.63 | $34.65 | $34.60 |
| 7 purchase totals = | $748.06 | $807.5843 | $807.59 | $807.60 | $807.60 | |