| 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 | $21.78 | 3.730% | $22.5924 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $195.97 | 7.442% | $210.5541 | $210.55 | $210.55 | $210.60 |
| Purchase #3 | $10.72 | 11.738% | $11.9783 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $211.42 | 10.653% | $233.9426 | $233.94 | $233.95 | $233.90 |
| Purchase #5 | $85.49 | 8.345% | $92.6241 | $92.62 | $92.60 | $92.60 |
| Purchase #6 | $92.29 | 5.189% | $97.0789 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $36.91 | 8.358% | $39.9949 | $39.99 | $40.00 | $40.00 |
| 7 purchase totals = | $654.58 | $708.7653 | $708.75 | $708.80 | $708.80 | |