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 | $20.55 | 6.483% | $21.8823 | $21.88 | $21.90 | $21.90 |
Purchase #2 | $12.55 | 3.839% | $13.0318 | $13.03 | $13.05 | $13.00 |
Purchase #3 | $201.45 | 10.759% | $223.124 | $223.12 | $223.10 | $223.10 |
Purchase #4 | $9.79 | 10.244% | $10.7929 | $10.79 | $10.80 | $10.80 |
Purchase #5 | $174.47 | 5.672% | $184.3659 | $184.37 | $184.35 | $184.40 |
Purchase #6 | $206.41 | 12.735% | $232.6963 | $232.70 | $232.70 | $232.70 |
Purchase #7 | $226.48 | 12.799% | $255.4672 | $255.47 | $255.45 | $255.50 |
7 purchase totals = | $851.70 | $941.3604 | $941.36 | $941.35 | $941.40 |