| 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 | $90.50 | 7.481% | $97.2703 | $97.27 | $97.25 | $97.30 |
| Purchase #2 | $121.75 | 10.637% | $134.7005 | $134.70 | $134.70 | $134.70 |
| Purchase #3 | $83.26 | 9.798% | $91.4178 | $91.42 | $91.40 | $91.40 |
| Purchase #4 | $127.88 | 10.152% | $140.8624 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $170.93 | 9.763% | $187.6179 | $187.62 | $187.60 | $187.60 |
| Purchase #6 | $5.42 | 12.146% | $6.0783 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $155.64 | 5.232% | $163.7831 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $755.38 | $821.7303 | $821.73 | $821.70 | $821.80 | |