| 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 | $82.90 | 6.408% | $88.2122 | $88.21 | $88.20 | $88.20 |
| Purchase #2 | $123.71 | 13.673% | $140.6249 | $140.62 | $140.60 | $140.60 |
| Purchase #3 | $89.86 | 7.203% | $96.3326 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $130.44 | 9.768% | $143.1814 | $143.18 | $143.20 | $143.20 |
| Purchase #5 | $15.91 | 11.447% | $17.7312 | $17.73 | $17.75 | $17.70 |
| Purchase #6 | $80.73 | 3.133% | $83.2593 | $83.26 | $83.25 | $83.30 |
| Purchase #7 | $10.72 | 9.343% | $11.7216 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $534.27 | $581.0632 | $581.05 | $581.05 | $581.00 | |