| 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 | $109.74 | 13.326% | $124.364 | $124.36 | $124.35 | $124.40 |
| Purchase #2 | $197.85 | 11.406% | $220.4168 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $236.80 | 5.466% | $249.7435 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $163.86 | 8.776% | $178.2404 | $178.24 | $178.25 | $178.20 |
| Purchase #5 | $150.83 | 13.535% | $171.2448 | $171.24 | $171.25 | $171.20 |
| Purchase #6 | $41.33 | 12.753% | $46.6008 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $222.98 | 4.596% | $233.2282 | $233.23 | $233.25 | $233.20 |
| 7 purchase totals = | $1,123.39 | $1,223.8385 | $1,223.83 | $1,223.85 | $1,223.70 | |