| 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 | $173.82 | 7.347% | $186.5906 | $186.59 | $186.60 | $186.60 |
| Purchase #2 | $118.30 | 9.524% | $129.5669 | $129.57 | $129.55 | $129.60 |
| Purchase #3 | $172.47 | 8.750% | $187.5611 | $187.56 | $187.55 | $187.60 |
| Purchase #4 | $9.45 | 3.470% | $9.7779 | $9.78 | $9.80 | $9.80 |
| Purchase #5 | $14.38 | 3.687% | $14.9102 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $208.65 | 5.239% | $219.5812 | $219.58 | $219.60 | $219.60 |
| Purchase #7 | $143.33 | 5.871% | $151.7449 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $840.40 | $899.7328 | $899.73 | $899.75 | $899.80 | |