| 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 | $165.79 | 7.401% | $178.0601 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $206.53 | 4.251% | $215.3096 | $215.31 | $215.30 | $215.30 |
| Purchase #3 | $5.64 | 11.283% | $6.2764 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $208.67 | 4.784% | $218.6528 | $218.65 | $218.65 | $218.70 |
| Purchase #5 | $145.91 | 12.595% | $164.2874 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $51.78 | 12.319% | $58.1588 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $170.43 | 5.626% | $180.0184 | $180.02 | $180.00 | $180.00 |
| 7 purchase totals = | $954.75 | $1,020.7635 | $1,020.77 | $1,020.75 | $1,020.90 | |