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 | $35.70 | 12.639% | $40.2121 | $40.21 | $40.20 | $40.20 |
Purchase #2 | $127.64 | 9.732% | $140.0619 | $140.06 | $140.05 | $140.10 |
Purchase #3 | $193.97 | 10.794% | $214.9071 | $214.91 | $214.90 | $214.90 |
Purchase #4 | $73.35 | 10.345% | $80.9381 | $80.94 | $80.95 | $80.90 |
Purchase #5 | $136.41 | 8.661% | $148.2245 | $148.22 | $148.20 | $148.20 |
Purchase #6 | $35.28 | 13.321% | $39.9796 | $39.98 | $40.00 | $40.00 |
Purchase #7 | $138.72 | 7.714% | $149.4209 | $149.42 | $149.40 | $149.40 |
7 purchase totals = | $741.07 | $813.7442 | $813.74 | $813.70 | $813.70 |