| 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 | $90.76 | 10.506% | $100.2952 | $100.30 | $100.30 | $100.30 |
| Purchase #2 | $19.49 | 7.597% | $20.9707 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $222.68 | 7.448% | $239.2652 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $53.84 | 11.874% | $60.233 | $60.23 | $60.25 | $60.20 |
| Purchase #5 | $171.87 | 3.466% | $177.827 | $177.83 | $177.85 | $177.80 |
| Purchase #6 | $196.82 | 3.382% | $203.4765 | $203.48 | $203.50 | $203.50 |
| Purchase #7 | $35.78 | 3.668% | $37.0924 | $37.09 | $37.10 | $37.10 |
| 7 purchase totals = | $791.24 | $839.1600 | $839.17 | $839.20 | $839.20 | |