| 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 | $153.60 | 8.397% | $166.4978 | $166.50 | $166.50 | $166.50 |
| Purchase #2 | $192.70 | 10.774% | $213.4615 | $213.46 | $213.45 | $213.50 |
| Purchase #3 | $212.43 | 12.373% | $238.714 | $238.71 | $238.70 | $238.70 |
| Purchase #4 | $8.32 | 12.350% | $9.3475 | $9.35 | $9.35 | $9.30 |
| Purchase #5 | $114.86 | 8.451% | $124.5668 | $124.57 | $124.55 | $124.60 |
| Purchase #6 | $89.86 | 5.691% | $94.9739 | $94.97 | $94.95 | $95.00 |
| Purchase #7 | $78.42 | 7.202% | $84.0678 | $84.07 | $84.05 | $84.10 |
| 7 purchase totals = | $850.19 | $931.6293 | $931.63 | $931.55 | $931.70 | |