| 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 | $8.98 | 3.163% | $9.264 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $37.84 | 9.272% | $41.3485 | $41.35 | $41.35 | $41.30 |
| Purchase #3 | $48.70 | 12.562% | $54.8177 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $20.54 | 7.445% | $22.0692 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $132.68 | 9.253% | $144.9569 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $55.90 | 11.234% | $62.1798 | $62.18 | $62.20 | $62.20 |
| Purchase #7 | $89.94 | 10.626% | $99.497 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $394.58 | $434.1331 | $434.14 | $434.10 | $434.20 | |