| 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 | $90.47 | 10.850% | $100.286 | $100.29 | $100.30 | $100.30 |
| Purchase #2 | $67.30 | 6.579% | $71.7277 | $71.73 | $71.75 | $71.70 |
| Purchase #3 | $85.73 | 13.205% | $97.0506 | $97.05 | $97.05 | $97.10 |
| Purchase #4 | $165.70 | 11.163% | $184.1971 | $184.20 | $184.20 | $184.20 |
| Purchase #5 | $121.84 | 10.862% | $135.0743 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $160.79 | 5.239% | $169.2138 | $169.21 | $169.20 | $169.20 |
| Purchase #7 | $27.54 | 5.775% | $29.1304 | $29.13 | $29.15 | $29.10 |
| 7 purchase totals = | $719.37 | $786.6799 | $786.68 | $786.70 | $786.70 | |