| 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 | $159.69 | 8.124% | $172.6632 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $132.68 | 10.446% | $146.5398 | $146.54 | $146.55 | $146.50 |
| Purchase #3 | $92.86 | 11.717% | $103.7404 | $103.74 | $103.75 | $103.70 |
| Purchase #4 | $13.85 | 9.824% | $15.2106 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $69.75 | 4.328% | $72.7688 | $72.77 | $72.75 | $72.80 |
| Purchase #6 | $171.66 | 8.785% | $186.7403 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $159.97 | 11.615% | $178.5505 | $178.55 | $178.55 | $178.60 |
| 7 purchase totals = | $800.46 | $876.2136 | $876.21 | $876.20 | $876.20 | |