| 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 | $12.85 | 9.371% | $14.0542 | $14.05 | $14.05 | $14.10 |
| Purchase #2 | $29.57 | 7.694% | $31.8451 | $31.85 | $31.85 | $31.80 |
| Purchase #3 | $192.86 | 13.414% | $218.7302 | $218.73 | $218.75 | $218.70 |
| Purchase #4 | $71.56 | 10.489% | $79.0659 | $79.07 | $79.05 | $79.10 |
| Purchase #5 | $188.61 | 4.599% | $197.2842 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $45.54 | 7.174% | $48.807 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $141.37 | 12.647% | $159.2491 | $159.25 | $159.25 | $159.20 |
| 7 purchase totals = | $682.36 | $749.0357 | $749.04 | $749.05 | $749.00 | |