| 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 | $43.43 | 4.611% | $45.4326 | $45.43 | $45.45 | $45.40 |
| Purchase #2 | $75.44 | 4.312% | $78.693 | $78.69 | $78.70 | $78.70 |
| Purchase #3 | $209.33 | 8.329% | $226.7651 | $226.77 | $226.75 | $226.80 |
| Purchase #4 | $12.97 | 12.404% | $14.5788 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $161.51 | 11.396% | $179.9157 | $179.92 | $179.90 | $179.90 |
| Purchase #6 | $189.61 | 12.730% | $213.7474 | $213.75 | $213.75 | $213.70 |
| Purchase #7 | $122.48 | 10.443% | $135.2706 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $814.77 | $894.4032 | $894.41 | $894.40 | $894.40 | |