| 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 | $33.43 | 12.806% | $37.711 | $37.71 | $37.70 | $37.70 |
| Purchase #2 | $22.36 | 12.454% | $25.1447 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $10.66 | 6.280% | $11.3294 | $11.33 | $11.35 | $11.30 |
| Purchase #4 | $185.37 | 5.633% | $195.8119 | $195.81 | $195.80 | $195.80 |
| Purchase #5 | $170.28 | 3.785% | $176.7251 | $176.73 | $176.75 | $176.70 |
| Purchase #6 | $122.38 | 8.796% | $133.1445 | $133.14 | $133.15 | $133.10 |
| Purchase #7 | $249.44 | 6.341% | $265.257 | $265.26 | $265.25 | $265.30 |
| 7 purchase totals = | $793.92 | $845.1236 | $845.12 | $845.15 | $845.00 | |