| 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 | $103.62 | 9.177% | $113.1292 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $112.92 | 3.421% | $116.783 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $221.63 | 7.772% | $238.8551 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $75.40 | 13.718% | $85.7434 | $85.74 | $85.75 | $85.70 |
| Purchase #5 | $85.63 | 13.478% | $97.1712 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $83.39 | 6.164% | $88.5302 | $88.53 | $88.55 | $88.50 |
| Purchase #7 | $51.79 | 10.250% | $57.0985 | $57.10 | $57.10 | $57.10 |
| 7 purchase totals = | $734.38 | $797.3106 | $797.31 | $797.35 | $797.30 | |