| 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 | $47.89 | 9.442% | $52.4118 | $52.41 | $52.40 | $52.40 |
| Purchase #2 | $172.62 | 9.296% | $188.6668 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $92.41 | 8.181% | $99.9701 | $99.97 | $99.95 | $100.00 |
| Purchase #4 | $46.50 | 11.254% | $51.7331 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $62.39 | 13.807% | $71.0042 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $59.30 | 6.842% | $63.3573 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $249.64 | 5.437% | $263.2129 | $263.21 | $263.20 | $263.20 |
| 7 purchase totals = | $730.75 | $790.3562 | $790.35 | $790.30 | $790.40 | |