| 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 | $154.50 | 8.343% | $167.3899 | $167.39 | $167.40 | $167.40 |
| Purchase #2 | $34.51 | 4.843% | $36.1813 | $36.18 | $36.20 | $36.20 |
| Purchase #3 | $9.35 | 11.234% | $10.4004 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $50.99 | 9.489% | $55.8284 | $55.83 | $55.85 | $55.80 |
| Purchase #5 | $40.77 | 5.717% | $43.1008 | $43.10 | $43.10 | $43.10 |
| Purchase #6 | $120.61 | 3.538% | $124.8772 | $124.88 | $124.90 | $124.90 |
| Purchase #7 | $165.36 | 5.398% | $174.2861 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $576.09 | $612.0641 | $612.07 | $612.15 | $612.10 | |