| 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 | $12.56 | 5.872% | $13.2975 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $17.97 | 6.374% | $19.1154 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $242.30 | 11.419% | $269.9682 | $269.97 | $269.95 | $270.00 |
| Purchase #4 | $213.69 | 11.785% | $238.8734 | $238.87 | $238.85 | $238.90 |
| Purchase #5 | $143.57 | 11.722% | $160.3993 | $160.40 | $160.40 | $160.40 |
| Purchase #6 | $249.66 | 3.479% | $258.3457 | $258.35 | $258.35 | $258.30 |
| Purchase #7 | $133.62 | 6.783% | $142.6834 | $142.68 | $142.70 | $142.70 |
| 7 purchase totals = | $1,013.37 | $1,102.6829 | $1,102.69 | $1,102.65 | $1,102.70 | |