| 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 | $75.30 | 4.418% | $78.6268 | $78.63 | $78.65 | $78.60 |
| Purchase #2 | $143.50 | 13.591% | $163.0031 | $163.00 | $163.00 | $163.00 |
| Purchase #3 | $219.93 | 6.368% | $233.9351 | $233.94 | $233.95 | $233.90 |
| Purchase #4 | $84.78 | 6.321% | $90.1389 | $90.14 | $90.15 | $90.10 |
| Purchase #5 | $195.41 | 10.403% | $215.7385 | $215.74 | $215.75 | $215.70 |
| Purchase #6 | $107.83 | 8.610% | $117.1142 | $117.11 | $117.10 | $117.10 |
| Purchase #7 | $180.84 | 5.749% | $191.2365 | $191.24 | $191.25 | $191.20 |
| 7 purchase totals = | $1,007.59 | $1,089.7931 | $1,089.80 | $1,089.85 | $1,089.60 | |