| 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 | $190.30 | 7.603% | $204.7685 | $204.77 | $204.75 | $204.80 |
| Purchase #2 | $8.43 | 3.588% | $8.7325 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $187.99 | 6.619% | $200.4331 | $200.43 | $200.45 | $200.40 |
| Purchase #4 | $13.63 | 12.874% | $15.3847 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $29.37 | 7.453% | $31.5589 | $31.56 | $31.55 | $31.60 |
| Purchase #6 | $192.78 | 12.216% | $216.33 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $48.50 | 12.201% | $54.4175 | $54.42 | $54.40 | $54.40 |
| 7 purchase totals = | $671.00 | $731.6252 | $731.62 | $731.65 | $731.60 | |