| 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 | $67.37 | 3.405% | $69.6639 | $69.66 | $69.65 | $69.70 |
| Purchase #2 | $65.92 | 7.459% | $70.837 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $91.42 | 9.619% | $100.2137 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $6.94 | 4.523% | $7.2539 | $7.25 | $7.25 | $7.30 |
| Purchase #5 | $116.92 | 4.240% | $121.8774 | $121.88 | $121.90 | $121.90 |
| Purchase #6 | $90.35 | 7.206% | $96.8606 | $96.86 | $96.85 | $96.90 |
| Purchase #7 | $105.95 | 6.860% | $113.2182 | $113.22 | $113.20 | $113.20 |
| 7 purchase totals = | $544.87 | $579.9247 | $579.92 | $579.90 | $580.00 | |