| 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 | $5.26 | 12.553% | $5.9203 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $165.30 | 11.459% | $184.2417 | $184.24 | $184.25 | $184.20 |
| Purchase #3 | $43.54 | 8.770% | $47.3585 | $47.36 | $47.35 | $47.40 |
| Purchase #4 | $177.41 | 5.525% | $187.2119 | $187.21 | $187.20 | $187.20 |
| Purchase #5 | $118.29 | 12.150% | $132.6622 | $132.66 | $132.65 | $132.70 |
| Purchase #6 | $137.43 | 8.464% | $149.0621 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $212.44 | 9.281% | $232.1566 | $232.16 | $232.15 | $232.20 |
| 7 purchase totals = | $859.67 | $938.6133 | $938.61 | $938.55 | $938.70 | |