| 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 | $8.46 | 9.387% | $9.2541 | $9.25 | $9.25 | $9.30 |
| Purchase #2 | $105.77 | 11.173% | $117.5877 | $117.59 | $117.60 | $117.60 |
| Purchase #3 | $150.27 | 10.550% | $166.1235 | $166.12 | $166.10 | $166.10 |
| Purchase #4 | $88.77 | 4.746% | $92.983 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $175.71 | 7.709% | $189.2555 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $176.88 | 3.154% | $182.4588 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $147.89 | 11.442% | $164.8116 | $164.81 | $164.80 | $164.80 |
| 7 purchase totals = | $853.75 | $922.4742 | $922.47 | $922.45 | $922.60 | |