| 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 | $110.44 | 9.471% | $120.8998 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $34.39 | 8.222% | $37.2175 | $37.22 | $37.20 | $37.20 |
| Purchase #3 | $173.41 | 3.794% | $179.9892 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $110.71 | 8.860% | $120.5189 | $120.52 | $120.50 | $120.50 |
| Purchase #5 | $241.68 | 9.453% | $264.526 | $264.53 | $264.55 | $264.50 |
| Purchase #6 | $152.55 | 11.273% | $169.747 | $169.75 | $169.75 | $169.70 |
| Purchase #7 | $164.37 | 8.706% | $178.6801 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $987.55 | $1,071.5785 | $1,071.59 | $1,071.60 | $1,071.50 | |