| 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 | $105.80 | 7.285% | $113.5075 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $183.62 | 5.453% | $193.6328 | $193.63 | $193.65 | $193.60 |
| Purchase #3 | $112.43 | 9.840% | $123.4931 | $123.49 | $123.50 | $123.50 |
| Purchase #4 | $29.80 | 9.518% | $32.6364 | $32.64 | $32.65 | $32.60 |
| Purchase #5 | $108.95 | 9.573% | $119.3798 | $119.38 | $119.40 | $119.40 |
| Purchase #6 | $28.79 | 13.820% | $32.7688 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $66.47 | 5.692% | $70.2535 | $70.25 | $70.25 | $70.30 |
| 7 purchase totals = | $635.86 | $685.6719 | $685.67 | $685.70 | $685.70 | |