| 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 | $11.55 | 13.691% | $13.1313 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $141.90 | 4.379% | $148.1138 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $157.71 | 10.515% | $174.2932 | $174.29 | $174.30 | $174.30 |
| Purchase #4 | $13.52 | 9.800% | $14.845 | $14.85 | $14.85 | $14.80 |
| Purchase #5 | $163.38 | 13.349% | $185.1896 | $185.19 | $185.20 | $185.20 |
| Purchase #6 | $79.67 | 5.816% | $84.3036 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $187.36 | 7.797% | $201.9685 | $201.97 | $201.95 | $202.00 |
| 7 purchase totals = | $755.09 | $821.8450 | $821.84 | $821.85 | $821.80 | |