| 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 | $70.86 | 9.720% | $77.7476 | $77.75 | $77.75 | $77.70 |
| Purchase #2 | $50.84 | 12.175% | $57.0298 | $57.03 | $57.05 | $57.00 |
| Purchase #3 | $212.30 | 7.472% | $228.1631 | $228.16 | $228.15 | $228.20 |
| Purchase #4 | $128.88 | 12.537% | $145.0377 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $108.86 | 7.199% | $116.6968 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $78.87 | 4.522% | $82.4365 | $82.44 | $82.45 | $82.40 |
| Purchase #7 | $33.41 | 6.166% | $35.4701 | $35.47 | $35.45 | $35.50 |
| 7 purchase totals = | $684.02 | $742.5816 | $742.59 | $742.60 | $742.50 | |