| 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 | $106.95 | 3.643% | $110.8462 | $110.85 | $110.85 | $110.80 |
| Purchase #2 | $22.70 | 8.289% | $24.5816 | $24.58 | $24.60 | $24.60 |
| Purchase #3 | $127.81 | 4.219% | $133.2023 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $119.53 | 10.437% | $132.0053 | $132.01 | $132.00 | $132.00 |
| Purchase #5 | $21.31 | 12.276% | $23.926 | $23.93 | $23.95 | $23.90 |
| Purchase #6 | $246.45 | 10.862% | $273.2194 | $273.22 | $273.20 | $273.20 |
| Purchase #7 | $193.86 | 13.333% | $219.7074 | $219.71 | $219.70 | $219.70 |
| 7 purchase totals = | $838.61 | $917.4882 | $917.50 | $917.50 | $917.40 | |