| 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 | $207.72 | 12.764% | $234.2334 | $234.23 | $234.25 | $234.20 |
| Purchase #2 | $154.67 | 8.494% | $167.8077 | $167.81 | $167.80 | $167.80 |
| Purchase #3 | $183.40 | 3.703% | $190.1913 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $34.39 | 5.423% | $36.255 | $36.26 | $36.25 | $36.30 |
| Purchase #5 | $22.95 | 10.430% | $25.3437 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $137.81 | 4.241% | $143.6545 | $143.65 | $143.65 | $143.70 |
| Purchase #7 | $79.29 | 6.459% | $84.4113 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $820.23 | $881.8969 | $881.89 | $881.90 | $881.90 | |