| 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 | $206.37 | 12.291% | $231.7349 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $192.99 | 10.587% | $213.4219 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $177.77 | 5.459% | $187.4745 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $107.71 | 12.305% | $120.9637 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $43.62 | 8.538% | $47.3443 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $159.43 | 10.548% | $176.2467 | $176.25 | $176.25 | $176.20 |
| Purchase #7 | $125.43 | 11.844% | $140.2859 | $140.29 | $140.30 | $140.30 |
| 7 purchase totals = | $1,013.32 | $1,117.4719 | $1,117.46 | $1,117.45 | $1,117.40 | |