| 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 | $212.31 | 4.440% | $221.7366 | $221.74 | $221.75 | $221.70 |
| Purchase #2 | $211.85 | 7.263% | $227.2367 | $227.24 | $227.25 | $227.20 |
| Purchase #3 | $102.80 | 12.352% | $115.4979 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $211.34 | 12.207% | $237.1383 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $184.77 | 12.188% | $207.2898 | $207.29 | $207.30 | $207.30 |
| Purchase #6 | $86.85 | 11.304% | $96.6675 | $96.67 | $96.65 | $96.70 |
| Purchase #7 | $246.63 | 8.536% | $267.6823 | $267.68 | $267.70 | $267.70 |
| 7 purchase totals = | $1,256.55 | $1,373.2491 | $1,373.26 | $1,373.30 | $1,373.20 | |