| 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 | $70.65 | 12.539% | $79.5088 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $193.30 | 13.334% | $219.0746 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $194.33 | 9.662% | $213.1062 | $213.11 | $213.10 | $213.10 |
| Purchase #4 | $173.79 | 4.795% | $182.1232 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $172.81 | 4.170% | $180.0162 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $185.67 | 6.239% | $197.254 | $197.25 | $197.25 | $197.30 |
| Purchase #7 | $129.64 | 10.502% | $143.2548 | $143.25 | $143.25 | $143.30 |
| 7 purchase totals = | $1,120.19 | $1,214.3378 | $1,214.33 | $1,214.25 | $1,214.40 | |