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 | $31.91 | 13.204% | $36.1234 | $36.12 | $36.10 | $36.10 |
Purchase #2 | $8.34 | 6.182% | $8.8556 | $8.86 | $8.85 | $8.90 |
Purchase #3 | $131.47 | 13.843% | $149.6694 | $149.67 | $149.65 | $149.70 |
Purchase #4 | $121.43 | 13.760% | $138.1388 | $138.14 | $138.15 | $138.10 |
Purchase #5 | $243.70 | 8.259% | $263.8272 | $263.83 | $263.85 | $263.80 |
Purchase #6 | $73.30 | 13.845% | $83.4484 | $83.45 | $83.45 | $83.40 |
Purchase #7 | $192.36 | 3.685% | $199.4485 | $199.45 | $199.45 | $199.40 |
7 purchase totals = | $802.51 | $879.5113 | $879.52 | $879.50 | $879.40 |