| 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 | $90.79 | 8.482% | $98.4908 | $98.49 | $98.50 | $98.50 |
| Purchase #2 | $215.95 | 7.158% | $231.4077 | $231.41 | $231.40 | $231.40 |
| Purchase #3 | $81.44 | 5.168% | $85.6488 | $85.65 | $85.65 | $85.60 |
| Purchase #4 | $110.34 | 3.342% | $114.0276 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $18.79 | 4.116% | $19.5634 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $98.88 | 12.231% | $110.974 | $110.97 | $110.95 | $111.00 |
| Purchase #7 | $183.93 | 8.248% | $199.1005 | $199.10 | $199.10 | $199.10 |
| 7 purchase totals = | $800.12 | $859.2128 | $859.21 | $859.20 | $859.20 | |