| 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 | $155.86 | 8.548% | $169.1829 | $169.18 | $169.20 | $169.20 |
| Purchase #2 | $84.26 | 3.300% | $87.0406 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $174.55 | 4.177% | $181.841 | $181.84 | $181.85 | $181.80 |
| Purchase #4 | $109.32 | 7.255% | $117.2512 | $117.25 | $117.25 | $117.30 |
| Purchase #5 | $54.46 | 7.447% | $58.5156 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $154.96 | 6.487% | $165.0123 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $165.30 | 7.373% | $177.4876 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $898.71 | $956.3312 | $956.33 | $956.35 | $956.30 | |