| 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 | $5.98 | 7.235% | $6.4127 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $100.66 | 8.508% | $109.2242 | $109.22 | $109.20 | $109.20 |
| Purchase #3 | $60.25 | 6.204% | $63.9879 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $111.50 | 5.456% | $117.5834 | $117.58 | $117.60 | $117.60 |
| Purchase #5 | $210.48 | 13.160% | $238.1792 | $238.18 | $238.20 | $238.20 |
| Purchase #6 | $85.28 | 7.403% | $91.5933 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $184.63 | 7.850% | $199.1235 | $199.12 | $199.10 | $199.10 |
| 7 purchase totals = | $758.78 | $826.1042 | $826.09 | $826.10 | $826.10 | |