| 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 | $63.32 | 11.304% | $70.4777 | $70.48 | $70.50 | $70.50 |
| Purchase #2 | $105.79 | 11.312% | $117.757 | $117.76 | $117.75 | $117.80 |
| Purchase #3 | $35.32 | 6.372% | $37.5706 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $103.62 | 3.361% | $107.1027 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $8.45 | 6.424% | $8.9928 | $8.99 | $9.00 | $9.00 |
| Purchase #6 | $150.46 | 6.655% | $160.4731 | $160.47 | $160.45 | $160.50 |
| Purchase #7 | $79.33 | 8.115% | $85.7676 | $85.77 | $85.75 | $85.80 |
| 7 purchase totals = | $546.29 | $588.1415 | $588.14 | $588.10 | $588.30 | |