| 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 | $36.31 | 7.745% | $39.1222 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $181.93 | 11.637% | $203.1012 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $77.50 | 5.376% | $81.6664 | $81.67 | $81.65 | $81.70 |
| Purchase #4 | $98.49 | 13.810% | $112.0915 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $240.34 | 11.645% | $268.3276 | $268.33 | $268.35 | $268.30 |
| Purchase #6 | $226.56 | 3.538% | $234.5757 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $187.78 | 6.657% | $200.2805 | $200.28 | $200.30 | $200.30 |
| 7 purchase totals = | $1,048.91 | $1,139.1651 | $1,139.17 | $1,139.20 | $1,139.20 | |