| 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 | $49.67 | 7.512% | $53.4012 | $53.40 | $53.40 | $53.40 |
| Purchase #2 | $24.34 | 12.439% | $27.3677 | $27.37 | $27.35 | $27.40 |
| Purchase #3 | $219.84 | 10.379% | $242.6572 | $242.66 | $242.65 | $242.70 |
| Purchase #4 | $183.71 | 12.465% | $206.6095 | $206.61 | $206.60 | $206.60 |
| Purchase #5 | $11.87 | 12.346% | $13.3355 | $13.34 | $13.35 | $13.30 |
| Purchase #6 | $7.72 | 5.730% | $8.1624 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $97.75 | 13.687% | $111.129 | $111.13 | $111.15 | $111.10 |
| 7 purchase totals = | $594.90 | $662.6625 | $662.67 | $662.65 | $662.70 | |