| 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 | $50.99 | 9.433% | $55.7999 | $55.80 | $55.80 | $55.80 |
| Purchase #2 | $27.28 | 3.194% | $28.1513 | $28.15 | $28.15 | $28.20 |
| Purchase #3 | $167.79 | 10.396% | $185.2334 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $29.85 | 10.165% | $32.8843 | $32.88 | $32.90 | $32.90 |
| Purchase #5 | $56.42 | 9.395% | $61.7207 | $61.72 | $61.70 | $61.70 |
| Purchase #6 | $25.25 | 4.529% | $26.3936 | $26.39 | $26.40 | $26.40 |
| Purchase #7 | $76.62 | 9.663% | $84.0238 | $84.02 | $84.00 | $84.00 |
| 7 purchase totals = | $434.20 | $474.2070 | $474.19 | $474.20 | $474.20 | |