| 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 | $136.54 | 9.380% | $149.3475 | $149.35 | $149.35 | $149.30 |
| Purchase #2 | $207.90 | 6.809% | $222.0559 | $222.06 | $222.05 | $222.10 |
| Purchase #3 | $89.65 | 3.771% | $93.0307 | $93.03 | $93.05 | $93.00 |
| Purchase #4 | $11.34 | 7.494% | $12.1898 | $12.19 | $12.20 | $12.20 |
| Purchase #5 | $200.69 | 9.505% | $219.7656 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $28.78 | 13.396% | $32.6354 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $208.48 | 13.803% | $237.2565 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $883.38 | $966.2814 | $966.30 | $966.30 | $966.30 | |