| 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 | $231.44 | 12.225% | $259.7335 | $259.73 | $259.75 | $259.70 |
| Purchase #2 | $140.65 | 7.636% | $151.39 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $166.65 | 6.452% | $177.4023 | $177.40 | $177.40 | $177.40 |
| Purchase #4 | $22.96 | 10.562% | $25.385 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $116.53 | 12.707% | $131.3375 | $131.34 | $131.35 | $131.30 |
| Purchase #6 | $136.93 | 3.206% | $141.32 | $141.32 | $141.30 | $141.30 |
| Purchase #7 | $34.72 | 4.221% | $36.1855 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $849.88 | $922.7538 | $922.76 | $922.80 | $922.70 | |