| 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 | $19.94 | 8.231% | $21.5813 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $54.74 | 10.222% | $60.3355 | $60.34 | $60.35 | $60.30 |
| Purchase #3 | $18.56 | 8.128% | $20.0686 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $163.36 | 5.539% | $172.4085 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $223.72 | 10.192% | $246.5215 | $246.52 | $246.50 | $246.50 |
| Purchase #6 | $164.76 | 8.263% | $178.3741 | $178.37 | $178.35 | $178.40 |
| Purchase #7 | $36.65 | 13.205% | $41.4896 | $41.49 | $41.50 | $41.50 |
| 7 purchase totals = | $681.73 | $740.7791 | $740.78 | $740.75 | $740.80 | |