| 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 | $213.29 | 7.843% | $230.0183 | $230.02 | $230.00 | $230.00 |
| Purchase #2 | $198.91 | 5.151% | $209.1559 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $227.82 | 7.834% | $245.6674 | $245.67 | $245.65 | $245.70 |
| Purchase #4 | $200.28 | 13.174% | $226.6649 | $226.66 | $226.65 | $226.70 |
| Purchase #5 | $240.95 | 5.325% | $253.7806 | $253.78 | $253.80 | $253.80 |
| Purchase #6 | $110.41 | 5.594% | $116.5863 | $116.59 | $116.60 | $116.60 |
| Purchase #7 | $94.77 | 11.559% | $105.7245 | $105.72 | $105.70 | $105.70 |
| 7 purchase totals = | $1,286.43 | $1,387.5979 | $1,387.60 | $1,387.55 | $1,387.70 | |