| 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 | $89.91 | 13.286% | $101.8554 | $101.86 | $101.85 | $101.90 |
| Purchase #2 | $56.60 | 13.838% | $64.4323 | $64.43 | $64.45 | $64.40 |
| Purchase #3 | $41.42 | 10.600% | $45.8105 | $45.81 | $45.80 | $45.80 |
| Purchase #4 | $178.86 | 12.695% | $201.5663 | $201.57 | $201.55 | $201.60 |
| Purchase #5 | $246.91 | 3.491% | $255.5296 | $255.53 | $255.55 | $255.50 |
| Purchase #6 | $171.41 | 7.337% | $183.9864 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $102.26 | 4.448% | $106.8085 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $887.37 | $959.9890 | $960.00 | $960.00 | $960.00 | |