| 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 | $49.84 | 11.110% | $55.3772 | $55.38 | $55.40 | $55.40 |
| Purchase #2 | $21.91 | 8.698% | $23.8157 | $23.82 | $23.80 | $23.80 |
| Purchase #3 | $169.68 | 4.620% | $177.5192 | $177.52 | $177.50 | $177.50 |
| Purchase #4 | $159.84 | 4.418% | $166.9017 | $166.90 | $166.90 | $166.90 |
| Purchase #5 | $30.94 | 6.173% | $32.8499 | $32.85 | $32.85 | $32.80 |
| Purchase #6 | $14.55 | 9.834% | $15.9808 | $15.98 | $16.00 | $16.00 |
| Purchase #7 | $196.63 | 12.722% | $221.6453 | $221.65 | $221.65 | $221.60 |
| 7 purchase totals = | $643.39 | $694.0898 | $694.10 | $694.10 | $694.00 | |