| 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 | $233.67 | 4.144% | $243.3533 | $243.35 | $243.35 | $243.40 |
| Purchase #2 | $182.57 | 10.295% | $201.3656 | $201.37 | $201.35 | $201.40 |
| Purchase #3 | $248.40 | 7.110% | $266.0612 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $178.56 | 3.360% | $184.5596 | $184.56 | $184.55 | $184.60 |
| Purchase #5 | $220.80 | 3.421% | $228.3536 | $228.35 | $228.35 | $228.40 |
| Purchase #6 | $83.62 | 5.382% | $88.1204 | $88.12 | $88.10 | $88.10 |
| Purchase #7 | $70.65 | 10.395% | $77.9941 | $77.99 | $78.00 | $78.00 |
| 7 purchase totals = | $1,218.27 | $1,289.8078 | $1,289.80 | $1,289.75 | $1,290.00 | |