| 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 | $158.56 | 7.836% | $170.9848 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $144.50 | 9.217% | $157.8186 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $49.32 | 13.285% | $55.8722 | $55.87 | $55.85 | $55.90 |
| Purchase #4 | $187.40 | 4.502% | $195.8367 | $195.84 | $195.85 | $195.80 |
| Purchase #5 | $30.87 | 4.753% | $32.3373 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $49.37 | 10.866% | $54.7345 | $54.73 | $54.75 | $54.70 |
| Purchase #7 | $185.36 | 13.403% | $210.2038 | $210.20 | $210.20 | $210.20 |
| 7 purchase totals = | $805.38 | $877.7879 | $877.78 | $877.80 | $877.70 | |