| 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 | $211.71 | 3.741% | $219.6301 | $219.63 | $219.65 | $219.60 |
| Purchase #2 | $13.87 | 9.670% | $15.2112 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $232.98 | 13.849% | $265.2454 | $265.25 | $265.25 | $265.20 |
| Purchase #4 | $15.81 | 7.560% | $17.0052 | $17.01 | $17.00 | $17.00 |
| Purchase #5 | $83.97 | 11.295% | $93.4544 | $93.45 | $93.45 | $93.50 |
| Purchase #6 | $183.51 | 9.155% | $200.3103 | $200.31 | $200.30 | $200.30 |
| Purchase #7 | $10.93 | 3.471% | $11.3094 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $752.78 | $822.1660 | $822.17 | $822.15 | $822.10 | |