| 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 | $197.82 | 9.769% | $217.145 | $217.15 | $217.15 | $217.10 |
| Purchase #2 | $65.52 | 5.297% | $68.9906 | $68.99 | $69.00 | $69.00 |
| Purchase #3 | $245.59 | 13.363% | $278.4082 | $278.41 | $278.40 | $278.40 |
| Purchase #4 | $241.44 | 11.140% | $268.3364 | $268.34 | $268.35 | $268.30 |
| Purchase #5 | $82.69 | 10.569% | $91.4295 | $91.43 | $91.45 | $91.40 |
| Purchase #6 | $19.37 | 11.243% | $21.5478 | $21.55 | $21.55 | $21.50 |
| Purchase #7 | $148.51 | 5.225% | $156.2696 | $156.27 | $156.25 | $156.30 |
| 7 purchase totals = | $1,000.94 | $1,102.1271 | $1,102.14 | $1,102.15 | $1,102.00 | |