| 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 | $78.51 | 10.206% | $86.5227 | $86.52 | $86.50 | $86.50 |
| Purchase #2 | $102.50 | 9.391% | $112.1258 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $32.30 | 10.599% | $35.7235 | $35.72 | $35.70 | $35.70 |
| Purchase #4 | $172.60 | 6.396% | $183.6395 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $189.81 | 10.161% | $209.0966 | $209.10 | $209.10 | $209.10 |
| Purchase #6 | $116.64 | 4.644% | $122.0568 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $20.40 | 10.674% | $22.5775 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $712.76 | $771.7424 | $771.75 | $771.75 | $771.70 | |