| 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 | $18.30 | 4.506% | $19.1246 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $80.88 | 5.494% | $85.3235 | $85.32 | $85.30 | $85.30 |
| Purchase #3 | $227.43 | 13.603% | $258.3673 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $8.44 | 4.405% | $8.8118 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $73.29 | 11.723% | $81.8818 | $81.88 | $81.90 | $81.90 |
| Purchase #6 | $149.95 | 7.371% | $161.0028 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $40.83 | 9.800% | $44.8313 | $44.83 | $44.85 | $44.80 |
| 7 purchase totals = | $599.12 | $659.3431 | $659.33 | $659.30 | $659.30 | |