| 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 | $187.38 | 6.186% | $198.9713 | $198.97 | $198.95 | $199.00 |
| Purchase #2 | $174.33 | 8.155% | $188.5466 | $188.55 | $188.55 | $188.50 |
| Purchase #3 | $78.63 | 13.207% | $89.0147 | $89.01 | $89.00 | $89.00 |
| Purchase #4 | $166.53 | 11.321% | $185.3829 | $185.38 | $185.40 | $185.40 |
| Purchase #5 | $225.64 | 13.388% | $255.8487 | $255.85 | $255.85 | $255.80 |
| Purchase #6 | $191.81 | 3.334% | $198.2049 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $43.89 | 8.713% | $47.7141 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $1,068.21 | $1,163.6832 | $1,163.67 | $1,163.65 | $1,163.60 | |