| 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 | $94.56 | 8.767% | $102.8501 | $102.85 | $102.85 | $102.90 |
| Purchase #2 | $6.58 | 12.726% | $7.4174 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $37.42 | 12.722% | $42.1806 | $42.18 | $42.20 | $42.20 |
| Purchase #4 | $188.92 | 13.366% | $214.171 | $214.17 | $214.15 | $214.20 |
| Purchase #5 | $152.48 | 6.176% | $161.8972 | $161.90 | $161.90 | $161.90 |
| Purchase #6 | $72.43 | 11.764% | $80.9507 | $80.95 | $80.95 | $81.00 |
| Purchase #7 | $30.27 | 11.403% | $33.7217 | $33.72 | $33.70 | $33.70 |
| 7 purchase totals = | $582.66 | $643.1887 | $643.19 | $643.15 | $643.30 | |