| 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 | $26.75 | 12.664% | $30.1376 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $142.66 | 4.251% | $148.7245 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $141.57 | 11.570% | $157.9496 | $157.95 | $157.95 | $157.90 |
| Purchase #4 | $230.64 | 9.123% | $251.6813 | $251.68 | $251.70 | $251.70 |
| Purchase #5 | $134.50 | 4.784% | $140.9345 | $140.93 | $140.95 | $140.90 |
| Purchase #6 | $70.45 | 10.142% | $77.595 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $167.45 | 7.279% | $179.6387 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $914.02 | $986.6612 | $986.66 | $986.70 | $986.50 | |