| 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 | $7.82 | 12.768% | $8.8185 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $125.80 | 13.475% | $142.7516 | $142.75 | $142.75 | $142.80 |
| Purchase #3 | $206.58 | 8.710% | $224.5731 | $224.57 | $224.55 | $224.60 |
| Purchase #4 | $77.25 | 3.476% | $79.9352 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $128.91 | 13.703% | $146.5745 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $71.84 | 13.440% | $81.4953 | $81.50 | $81.50 | $81.50 |
| Purchase #7 | $91.46 | 11.135% | $101.6441 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $709.66 | $785.7923 | $785.79 | $785.75 | $785.80 | |