| 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 | $100.25 | 6.345% | $106.6109 | $106.61 | $106.60 | $106.60 |
| Purchase #2 | $98.77 | 4.350% | $103.0665 | $103.07 | $103.05 | $103.10 |
| Purchase #3 | $75.66 | 3.256% | $78.1235 | $78.12 | $78.10 | $78.10 |
| Purchase #4 | $78.84 | 11.574% | $87.9649 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $218.44 | 13.169% | $247.2064 | $247.21 | $247.20 | $247.20 |
| Purchase #6 | $121.39 | 6.204% | $128.921 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $211.89 | 4.620% | $221.6793 | $221.68 | $221.70 | $221.70 |
| 7 purchase totals = | $905.24 | $973.5725 | $973.57 | $973.50 | $973.60 | |