| 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 | $163.39 | 6.501% | $174.012 | $174.01 | $174.00 | $174.00 |
| Purchase #2 | $148.92 | 10.522% | $164.5894 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $247.44 | 9.845% | $271.8005 | $271.80 | $271.80 | $271.80 |
| Purchase #4 | $9.30 | 9.522% | $10.1855 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $21.50 | 3.602% | $22.2744 | $22.27 | $22.25 | $22.30 |
| Purchase #6 | $23.61 | 11.554% | $26.3379 | $26.34 | $26.35 | $26.30 |
| Purchase #7 | $30.64 | 3.302% | $31.6517 | $31.65 | $31.65 | $31.70 |
| 7 purchase totals = | $644.80 | $700.8514 | $700.85 | $700.85 | $700.90 | |