| 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 | $11.37 | 5.219% | $11.9634 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $137.38 | 12.771% | $154.9248 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $7.73 | 13.839% | $8.7998 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $123.65 | 8.112% | $133.6805 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $102.83 | 13.146% | $116.348 | $116.35 | $116.35 | $116.30 |
| Purchase #6 | $62.63 | 11.748% | $69.9878 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $115.25 | 13.542% | $130.8572 | $130.86 | $130.85 | $130.90 |
| 7 purchase totals = | $560.84 | $626.5615 | $626.56 | $626.55 | $626.60 | |