| 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 | $155.54 | 9.111% | $169.7112 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $212.70 | 7.122% | $227.8485 | $227.85 | $227.85 | $227.80 |
| Purchase #3 | $125.61 | 11.112% | $139.5678 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $77.54 | 4.579% | $81.0906 | $81.09 | $81.10 | $81.10 |
| Purchase #5 | $210.67 | 3.305% | $217.6326 | $217.63 | $217.65 | $217.60 |
| Purchase #6 | $246.84 | 4.788% | $258.6587 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $111.73 | 11.105% | $124.1376 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $1,140.63 | $1,218.6470 | $1,218.65 | $1,218.65 | $1,218.60 | |