| 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 | $185.36 | 11.450% | $206.5837 | $206.58 | $206.60 | $206.60 |
| Purchase #2 | $28.52 | 5.256% | $30.019 | $30.02 | $30.00 | $30.00 |
| Purchase #3 | $22.35 | 12.826% | $25.2166 | $25.22 | $25.20 | $25.20 |
| Purchase #4 | $74.29 | 9.110% | $81.0578 | $81.06 | $81.05 | $81.10 |
| Purchase #5 | $28.91 | 13.518% | $32.8181 | $32.82 | $32.80 | $32.80 |
| Purchase #6 | $187.69 | 11.874% | $209.9763 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $62.73 | 13.148% | $70.9777 | $70.98 | $71.00 | $71.00 |
| 7 purchase totals = | $589.85 | $656.6492 | $656.66 | $656.65 | $656.70 | |