| 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 | $27.97 | 8.216% | $30.268 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $139.61 | 5.783% | $147.6836 | $147.68 | $147.70 | $147.70 |
| Purchase #3 | $206.73 | 10.358% | $228.1431 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $73.74 | 8.510% | $80.0153 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $57.29 | 11.249% | $63.7346 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $145.86 | 7.170% | $156.3182 | $156.32 | $156.30 | $156.30 |
| Purchase #7 | $156.98 | 8.460% | $170.2605 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $808.18 | $876.4233 | $876.42 | $876.40 | $876.40 | |