| 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 | $159.70 | 13.463% | $181.2004 | $181.20 | $181.20 | $181.20 |
| Purchase #2 | $77.78 | 9.444% | $85.1255 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $247.64 | 8.226% | $268.0109 | $268.01 | $268.00 | $268.00 |
| Purchase #4 | $216.34 | 10.293% | $238.6079 | $238.61 | $238.60 | $238.60 |
| Purchase #5 | $198.99 | 8.530% | $215.9638 | $215.96 | $215.95 | $216.00 |
| Purchase #6 | $117.81 | 4.237% | $122.8016 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $57.82 | 13.359% | $65.5442 | $65.54 | $65.55 | $65.50 |
| 7 purchase totals = | $1,076.08 | $1,177.2543 | $1,177.25 | $1,177.25 | $1,177.20 | |