| 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 | $77.34 | 11.278% | $86.0624 | $86.06 | $86.05 | $86.10 |
| Purchase #2 | $61.57 | 12.332% | $69.1628 | $69.16 | $69.15 | $69.20 |
| Purchase #3 | $193.69 | 11.576% | $216.1116 | $216.11 | $216.10 | $216.10 |
| Purchase #4 | $152.88 | 4.868% | $160.3222 | $160.32 | $160.30 | $160.30 |
| Purchase #5 | $101.51 | 10.574% | $112.2437 | $112.24 | $112.25 | $112.20 |
| Purchase #6 | $16.86 | 8.456% | $18.2857 | $18.29 | $18.30 | $18.30 |
| Purchase #7 | $145.75 | 8.585% | $158.2626 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $749.60 | $820.4510 | $820.44 | $820.40 | $820.50 | |