| 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 | 10.514% | $183.2212 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $5.83 | 13.874% | $6.6389 | $6.64 | $6.65 | $6.60 |
| Purchase #3 | $125.91 | 13.208% | $142.5402 | $142.54 | $142.55 | $142.50 |
| Purchase #4 | $236.80 | 13.233% | $268.1357 | $268.14 | $268.15 | $268.10 |
| Purchase #5 | $20.84 | 7.337% | $22.369 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $198.55 | 7.447% | $213.336 | $213.34 | $213.35 | $213.30 |
| Purchase #7 | $65.34 | 12.141% | $73.2729 | $73.27 | $73.25 | $73.30 |
| 7 purchase totals = | $819.06 | $909.5139 | $909.52 | $909.50 | $909.40 | |