| 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 | $210.77 | 13.389% | $238.99 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $111.52 | 4.296% | $116.3109 | $116.31 | $116.30 | $116.30 |
| Purchase #3 | $73.28 | 10.256% | $80.7956 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $135.73 | 8.773% | $147.6376 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $18.31 | 11.653% | $20.4437 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $91.87 | 6.370% | $97.7221 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $200.25 | 6.248% | $212.7616 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $841.73 | $914.6615 | $914.66 | $914.65 | $914.60 | |