| 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 | $8.78 | 6.353% | $9.3378 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $139.33 | 3.775% | $144.5897 | $144.59 | $144.60 | $144.60 |
| Purchase #3 | $192.71 | 8.271% | $208.649 | $208.65 | $208.65 | $208.60 |
| Purchase #4 | $167.46 | 7.874% | $180.6458 | $180.65 | $180.65 | $180.60 |
| Purchase #5 | $193.28 | 6.622% | $206.079 | $206.08 | $206.10 | $206.10 |
| Purchase #6 | $24.86 | 11.379% | $27.6888 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $53.36 | 4.731% | $55.8845 | $55.88 | $55.90 | $55.90 |
| 7 purchase totals = | $779.78 | $832.8746 | $832.88 | $832.95 | $832.80 | |