| 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 | $23.30 | 13.690% | $26.4898 | $26.49 | $26.50 | $26.50 |
| Purchase #2 | $87.94 | 12.715% | $99.1216 | $99.12 | $99.10 | $99.10 |
| Purchase #3 | $185.86 | 5.249% | $195.6158 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $242.46 | 8.338% | $262.6763 | $262.68 | $262.70 | $262.70 |
| Purchase #5 | $107.84 | 12.425% | $121.2391 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $60.62 | 7.131% | $64.9428 | $64.94 | $64.95 | $64.90 |
| Purchase #7 | $45.85 | 6.236% | $48.7092 | $48.71 | $48.70 | $48.70 |
| 7 purchase totals = | $753.87 | $818.7946 | $818.80 | $818.80 | $818.70 | |