| 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 | $86.81 | 4.377% | $90.6097 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $8.94 | 8.727% | $9.7202 | $9.72 | $9.70 | $9.70 |
| Purchase #3 | $148.57 | 12.754% | $167.5186 | $167.52 | $167.50 | $167.50 |
| Purchase #4 | $170.32 | 8.464% | $184.7359 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $133.45 | 5.254% | $140.4615 | $140.46 | $140.45 | $140.50 |
| Purchase #6 | $55.74 | 5.698% | $58.9161 | $58.92 | $58.90 | $58.90 |
| Purchase #7 | $155.29 | 7.407% | $166.7923 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $759.12 | $818.7543 | $818.76 | $818.70 | $818.70 | |