| 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 | $85.36 | 8.825% | $92.893 | $92.89 | $92.90 | $92.90 |
| Purchase #2 | $24.31 | 13.623% | $27.6218 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $87.30 | 9.592% | $95.6738 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $166.73 | 7.808% | $179.7483 | $179.75 | $179.75 | $179.70 |
| Purchase #5 | $40.34 | 10.696% | $44.6548 | $44.65 | $44.65 | $44.70 |
| Purchase #6 | $76.97 | 4.316% | $80.292 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $8.92 | 4.297% | $9.3033 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $489.93 | $530.1870 | $530.17 | $530.15 | $530.20 | |