| 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 | $13.60 | 8.609% | $14.7708 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $74.37 | 3.576% | $77.0295 | $77.03 | $77.05 | $77.00 |
| Purchase #3 | $228.73 | 5.210% | $240.6468 | $240.65 | $240.65 | $240.60 |
| Purchase #4 | $135.55 | 5.432% | $142.9131 | $142.91 | $142.90 | $142.90 |
| Purchase #5 | $186.46 | 4.582% | $195.0036 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $164.34 | 4.429% | $171.6186 | $171.62 | $171.60 | $171.60 |
| Purchase #7 | $64.35 | 9.635% | $70.5501 | $70.55 | $70.55 | $70.60 |
| 7 purchase totals = | $867.40 | $912.5325 | $912.53 | $912.50 | $912.50 | |