| 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 | $12.89 | 7.515% | $13.8587 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $147.46 | 13.439% | $167.2771 | $167.28 | $167.30 | $167.30 |
| Purchase #3 | $96.93 | 8.798% | $105.4579 | $105.46 | $105.45 | $105.50 |
| Purchase #4 | $52.34 | 11.524% | $58.3717 | $58.37 | $58.35 | $58.40 |
| Purchase #5 | $134.65 | 4.738% | $141.0297 | $141.03 | $141.05 | $141.00 |
| Purchase #6 | $67.59 | 4.541% | $70.6593 | $70.66 | $70.65 | $70.70 |
| Purchase #7 | $182.88 | 11.238% | $203.4321 | $203.43 | $203.45 | $203.40 |
| 7 purchase totals = | $694.74 | $760.0865 | $760.09 | $760.10 | $760.20 | |