| 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 | $105.66 | 10.164% | $116.3993 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $237.41 | 3.219% | $245.0522 | $245.05 | $245.05 | $245.10 |
| Purchase #3 | $179.63 | 13.853% | $204.5141 | $204.51 | $204.50 | $204.50 |
| Purchase #4 | $38.49 | 3.115% | $39.689 | $39.69 | $39.70 | $39.70 |
| Purchase #5 | $67.47 | 3.741% | $69.9941 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $18.97 | 5.777% | $20.0659 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $9.29 | 5.385% | $9.7903 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $656.92 | $705.5049 | $705.50 | $705.50 | $705.60 | |