| 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 | $8.28 | 8.730% | $9.0028 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $60.90 | 11.167% | $67.7007 | $67.70 | $67.70 | $67.70 |
| Purchase #3 | $38.95 | 8.143% | $42.1217 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $34.53 | 3.832% | $35.8532 | $35.85 | $35.85 | $35.90 |
| Purchase #5 | $165.78 | 5.166% | $174.3442 | $174.34 | $174.35 | $174.30 |
| Purchase #6 | $120.47 | 4.103% | $125.4129 | $125.41 | $125.40 | $125.40 |
| Purchase #7 | $67.86 | 8.779% | $73.8174 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $496.77 | $528.2529 | $528.24 | $528.20 | $528.20 | |