| 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 | $98.30 | 11.447% | $109.5524 | $109.55 | $109.55 | $109.60 |
| Purchase #2 | $161.76 | 4.495% | $169.0311 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $198.34 | 10.428% | $219.0229 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $91.63 | 13.387% | $103.8965 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $100.72 | 5.627% | $106.3875 | $106.39 | $106.40 | $106.40 |
| Purchase #6 | $218.83 | 4.782% | $229.2945 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $209.29 | 8.447% | $226.9687 | $226.97 | $226.95 | $227.00 |
| 7 purchase totals = | $1,078.87 | $1,164.1536 | $1,164.15 | $1,164.15 | $1,164.20 | |