| 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 | $188.41 | 6.299% | $200.2779 | $200.28 | $200.30 | $200.30 |
| Purchase #2 | $179.90 | 5.149% | $189.1631 | $189.16 | $189.15 | $189.20 |
| Purchase #3 | $134.61 | 4.472% | $140.6298 | $140.63 | $140.65 | $140.60 |
| Purchase #4 | $180.92 | 6.678% | $193.0018 | $193.00 | $193.00 | $193.00 |
| Purchase #5 | $16.33 | 5.554% | $17.237 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $173.98 | 7.203% | $186.5118 | $186.51 | $186.50 | $186.50 |
| Purchase #7 | $25.96 | 12.646% | $29.2429 | $29.24 | $29.25 | $29.20 |
| 7 purchase totals = | $900.11 | $956.0643 | $956.06 | $956.10 | $956.00 | |