| 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 | $194.91 | 13.306% | $220.8447 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $52.31 | 12.487% | $58.8419 | $58.84 | $58.85 | $58.80 |
| Purchase #3 | $82.86 | 7.205% | $88.8301 | $88.83 | $88.85 | $88.80 |
| Purchase #4 | $9.60 | 11.360% | $10.6906 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $140.38 | 12.520% | $157.9556 | $157.96 | $157.95 | $158.00 |
| Purchase #6 | $61.93 | 4.706% | $64.8444 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $57.55 | 13.659% | $65.4108 | $65.41 | $65.40 | $65.40 |
| 7 purchase totals = | $599.54 | $667.4181 | $667.41 | $667.45 | $667.30 | |