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 | $20.25 | 10.806% | $22.4382 | $22.44 | $22.45 | $22.40 |
Purchase #2 | $138.44 | 7.703% | $149.104 | $149.10 | $149.10 | $149.10 |
Purchase #3 | $103.83 | 12.139% | $116.4339 | $116.43 | $116.45 | $116.40 |
Purchase #4 | $35.42 | 10.114% | $39.0024 | $39.00 | $39.00 | $39.00 |
Purchase #5 | $134.81 | 4.434% | $140.7875 | $140.79 | $140.80 | $140.80 |
Purchase #6 | $167.91 | 12.496% | $188.892 | $188.89 | $188.90 | $188.90 |
Purchase #7 | $217.47 | 10.605% | $240.5327 | $240.53 | $240.55 | $240.50 |
7 purchase totals = | $818.13 | $897.1907 | $897.18 | $897.25 | $897.10 |