| 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 | $71.90 | 10.800% | $79.6652 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $130.79 | 11.708% | $146.1029 | $146.10 | $146.10 | $146.10 |
| Purchase #3 | $195.55 | 6.652% | $208.558 | $208.56 | $208.55 | $208.60 |
| Purchase #4 | $146.83 | 12.471% | $165.1412 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $228.27 | 5.629% | $241.1193 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $131.49 | 13.654% | $149.4436 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $113.50 | 4.863% | $119.0195 | $119.02 | $119.00 | $119.00 |
| 7 purchase totals = | $1,018.33 | $1,109.0497 | $1,109.05 | $1,109.00 | $1,109.00 | |