| 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 | $93.31 | 6.421% | $99.3014 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $167.30 | 9.527% | $183.2387 | $183.24 | $183.25 | $183.20 |
| Purchase #3 | $32.46 | 9.339% | $35.4914 | $35.49 | $35.50 | $35.50 |
| Purchase #4 | $113.32 | 11.676% | $126.5512 | $126.55 | $126.55 | $126.60 |
| Purchase #5 | $203.28 | 11.535% | $226.7283 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $46.98 | 3.297% | $48.5289 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $133.73 | 7.723% | $144.058 | $144.06 | $144.05 | $144.10 |
| 7 purchase totals = | $790.38 | $863.8979 | $863.90 | $863.95 | $863.90 | |