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 | $26.59 | 6.734% | $28.3806 | $28.38 | $28.40 | $28.40 |
Purchase #2 | $14.90 | 6.148% | $15.8161 | $15.82 | $15.80 | $15.80 |
Purchase #3 | $148.57 | 13.365% | $168.4264 | $168.43 | $168.45 | $168.40 |
Purchase #4 | $105.65 | 3.792% | $109.6562 | $109.66 | $109.65 | $109.70 |
Purchase #5 | $43.54 | 7.254% | $46.6984 | $46.70 | $46.70 | $46.70 |
Purchase #6 | $71.64 | 6.398% | $76.2235 | $76.22 | $76.20 | $76.20 |
Purchase #7 | $177.61 | 12.187% | $199.2553 | $199.26 | $199.25 | $199.30 |
7 purchase totals = | $588.50 | $644.4565 | $644.47 | $644.45 | $644.50 |