| 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 | $98.84 | 7.622% | $106.3736 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $50.52 | 12.417% | $56.7931 | $56.79 | $56.80 | $56.80 |
| Purchase #3 | $7.79 | 7.717% | $8.3912 | $8.39 | $8.40 | $8.40 |
| Purchase #4 | $238.41 | 5.337% | $251.1339 | $251.13 | $251.15 | $251.10 |
| Purchase #5 | $236.85 | 4.569% | $247.6717 | $247.67 | $247.65 | $247.70 |
| Purchase #6 | $136.48 | 6.258% | $145.0209 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $119.74 | 8.614% | $130.0544 | $130.05 | $130.05 | $130.10 |
| 7 purchase totals = | $888.63 | $945.4388 | $945.42 | $945.40 | $945.50 | |