| 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 | $79.83 | 11.325% | $88.8707 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $222.49 | 7.444% | $239.0522 | $239.05 | $239.05 | $239.10 |
| Purchase #3 | $81.34 | 11.681% | $90.8413 | $90.84 | $90.85 | $90.80 |
| Purchase #4 | $128.43 | 9.600% | $140.7593 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $69.35 | 5.135% | $72.9111 | $72.91 | $72.90 | $72.90 |
| Purchase #6 | $147.33 | 4.313% | $153.6843 | $153.68 | $153.70 | $153.70 |
| Purchase #7 | $168.59 | 9.563% | $184.7123 | $184.71 | $184.70 | $184.70 |
| 7 purchase totals = | $897.36 | $970.8312 | $970.82 | $970.80 | $970.90 | |