| 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 | $35.86 | 11.812% | $40.0958 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $6.73 | 7.121% | $7.2092 | $7.21 | $7.20 | $7.20 |
| Purchase #3 | $59.68 | 6.426% | $63.515 | $63.52 | $63.50 | $63.50 |
| Purchase #4 | $12.26 | 12.106% | $13.7442 | $13.74 | $13.75 | $13.70 |
| Purchase #5 | $190.78 | 13.378% | $216.3025 | $216.30 | $216.30 | $216.30 |
| Purchase #6 | $15.27 | 4.342% | $15.933 | $15.93 | $15.95 | $15.90 |
| Purchase #7 | $229.40 | 12.200% | $257.3868 | $257.39 | $257.40 | $257.40 |
| 7 purchase totals = | $549.98 | $614.1865 | $614.19 | $614.20 | $614.10 | |