| 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 | $110.65 | 8.739% | $120.3197 | $120.32 | $120.30 | $120.30 |
| Purchase #2 | $149.27 | 13.845% | $169.9364 | $169.94 | $169.95 | $169.90 |
| Purchase #3 | $85.98 | 10.740% | $95.2143 | $95.21 | $95.20 | $95.20 |
| Purchase #4 | $11.62 | 7.636% | $12.5073 | $12.51 | $12.50 | $12.50 |
| Purchase #5 | $118.37 | 12.593% | $133.2763 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $49.45 | 12.123% | $55.4448 | $55.44 | $55.45 | $55.40 |
| Purchase #7 | $187.74 | 12.496% | $211.2 | $211.20 | $211.20 | $211.20 |
| 7 purchase totals = | $713.08 | $797.8988 | $797.90 | $797.90 | $797.80 | |