| 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 | $220.80 | 5.197% | $232.275 | $232.28 | $232.30 | $232.30 |
| Purchase #2 | $9.61 | 13.438% | $10.9014 | $10.90 | $10.90 | $10.90 |
| Purchase #3 | $198.39 | 9.453% | $217.1438 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $134.66 | 4.391% | $140.5729 | $140.57 | $140.55 | $140.60 |
| Purchase #5 | $74.57 | 7.777% | $80.3693 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $20.72 | 5.494% | $21.8584 | $21.86 | $21.85 | $21.90 |
| Purchase #7 | $111.76 | 10.689% | $123.706 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $770.51 | $826.8268 | $826.83 | $826.80 | $826.90 | |