| 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 | $165.32 | 10.356% | $182.4405 | $182.44 | $182.45 | $182.40 |
| Purchase #2 | $103.83 | 5.745% | $109.795 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $161.95 | 11.323% | $180.2876 | $180.29 | $180.30 | $180.30 |
| Purchase #4 | $166.79 | 6.629% | $177.8465 | $177.85 | $177.85 | $177.80 |
| Purchase #5 | $82.73 | 11.150% | $91.9544 | $91.95 | $91.95 | $92.00 |
| Purchase #6 | $41.74 | 4.784% | $43.7368 | $43.74 | $43.75 | $43.70 |
| Purchase #7 | $36.81 | 13.672% | $41.8427 | $41.84 | $41.85 | $41.80 |
| 7 purchase totals = | $759.17 | $827.9035 | $827.91 | $827.95 | $827.80 | |