| 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 | $20.44 | 9.683% | $22.4192 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $136.50 | 6.174% | $144.9275 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $16.30 | 7.451% | $17.5145 | $17.51 | $17.50 | $17.50 |
| Purchase #4 | $104.37 | 9.390% | $114.1703 | $114.17 | $114.15 | $114.20 |
| Purchase #5 | $62.96 | 5.805% | $66.6148 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $135.38 | 10.334% | $149.3702 | $149.37 | $149.35 | $149.40 |
| Purchase #7 | $15.45 | 13.149% | $17.4815 | $17.48 | $17.50 | $17.50 |
| 7 purchase totals = | $491.40 | $532.4980 | $532.49 | $532.45 | $532.50 | |