| 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 | $113.97 | 13.196% | $129.0095 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $113.98 | 7.540% | $122.5741 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $51.51 | 13.400% | $58.4123 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $49.51 | 8.512% | $53.7243 | $53.72 | $53.70 | $53.70 |
| Purchase #5 | $181.80 | 9.768% | $199.5582 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $230.36 | 10.182% | $253.8153 | $253.82 | $253.80 | $253.80 |
| Purchase #7 | $164.90 | 3.141% | $170.0795 | $170.08 | $170.10 | $170.10 |
| 7 purchase totals = | $906.03 | $987.1732 | $987.17 | $987.10 | $987.20 | |