| 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 | $128.94 | 10.362% | $142.3008 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $84.79 | 12.216% | $95.1479 | $95.15 | $95.15 | $95.10 |
| Purchase #3 | $18.63 | 11.532% | $20.7784 | $20.78 | $20.80 | $20.80 |
| Purchase #4 | $7.64 | 5.514% | $8.0613 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $75.26 | 9.512% | $82.4187 | $82.42 | $82.40 | $82.40 |
| Purchase #6 | $106.87 | 6.214% | $113.5109 | $113.51 | $113.50 | $113.50 |
| Purchase #7 | $84.48 | 4.452% | $88.241 | $88.24 | $88.25 | $88.20 |
| 7 purchase totals = | $506.61 | $550.4590 | $550.46 | $550.45 | $550.40 | |