| 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 | $36.35 | 12.316% | $40.8269 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $220.29 | 5.339% | $232.0513 | $232.05 | $232.05 | $232.10 |
| Purchase #3 | $17.30 | 7.125% | $18.5326 | $18.53 | $18.55 | $18.50 |
| Purchase #4 | $190.57 | 8.589% | $206.9381 | $206.94 | $206.95 | $206.90 |
| Purchase #5 | $55.58 | 11.586% | $62.0195 | $62.02 | $62.00 | $62.00 |
| Purchase #6 | $85.86 | 5.127% | $90.262 | $90.26 | $90.25 | $90.30 |
| Purchase #7 | $23.78 | 12.384% | $26.7249 | $26.72 | $26.70 | $26.70 |
| 7 purchase totals = | $629.73 | $677.3553 | $677.35 | $677.35 | $677.30 | |