| 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 | $71.70 | 8.872% | $78.0612 | $78.06 | $78.05 | $78.10 |
| Purchase #2 | $53.59 | 13.199% | $60.6633 | $60.66 | $60.65 | $60.70 |
| Purchase #3 | $11.77 | 8.277% | $12.7442 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $196.56 | 10.284% | $216.7742 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $182.53 | 12.206% | $204.8096 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $63.51 | 12.375% | $71.3694 | $71.37 | $71.35 | $71.40 |
| Purchase #7 | $31.55 | 13.587% | $35.8367 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $611.21 | $680.2586 | $680.25 | $680.20 | $680.30 | |