| 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 | $84.77 | 4.779% | $88.8212 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $206.75 | 7.136% | $221.5037 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $230.41 | 10.619% | $254.8772 | $254.88 | $254.90 | $254.90 |
| Purchase #4 | $15.98 | 5.176% | $16.8071 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $38.81 | 11.444% | $43.2514 | $43.25 | $43.25 | $43.30 |
| Purchase #6 | $29.94 | 13.852% | $34.0873 | $34.09 | $34.10 | $34.10 |
| Purchase #7 | $173.73 | 7.624% | $186.9752 | $186.98 | $187.00 | $187.00 |
| 7 purchase totals = | $780.39 | $846.3231 | $846.33 | $846.35 | $846.40 | |