| 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 | $90.50 | 9.494% | $99.0921 | $99.09 | $99.10 | $99.10 |
| Purchase #2 | $12.66 | 13.356% | $14.3509 | $14.35 | $14.35 | $14.40 |
| Purchase #3 | $168.52 | 4.329% | $175.8152 | $175.82 | $175.80 | $175.80 |
| Purchase #4 | $185.60 | 13.718% | $211.0606 | $211.06 | $211.05 | $211.10 |
| Purchase #5 | $140.79 | 8.332% | $152.5206 | $152.52 | $152.50 | $152.50 |
| Purchase #6 | $97.74 | 4.798% | $102.4296 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $55.76 | 8.783% | $60.6574 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $751.57 | $815.9264 | $815.93 | $815.90 | $816.00 | |