| 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 | $97.87 | 9.546% | $107.2127 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $23.85 | 4.517% | $24.9273 | $24.93 | $24.95 | $24.90 |
| Purchase #3 | $119.54 | 13.628% | $135.8309 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $9.96 | 10.590% | $11.0148 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $38.74 | 6.295% | $41.1787 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $54.28 | 8.524% | $58.9068 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $21.54 | 6.536% | $22.9479 | $22.95 | $22.95 | $22.90 |
| 7 purchase totals = | $365.78 | $402.0191 | $402.02 | $402.05 | $401.90 | |