| 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 | $29.82 | 4.498% | $31.1613 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $167.73 | 4.117% | $174.6354 | $174.64 | $174.65 | $174.60 |
| Purchase #3 | $7.76 | 3.257% | $8.0127 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $165.26 | 10.315% | $182.3066 | $182.31 | $182.30 | $182.30 |
| Purchase #5 | $64.60 | 9.366% | $70.6504 | $70.65 | $70.65 | $70.70 |
| Purchase #6 | $207.82 | 7.576% | $223.5644 | $223.56 | $223.55 | $223.60 |
| Purchase #7 | $138.37 | 8.600% | $150.2698 | $150.27 | $150.25 | $150.30 |
| 7 purchase totals = | $781.36 | $840.6006 | $840.60 | $840.55 | $840.70 | |