| 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 | $223.92 | 12.588% | $252.107 | $252.11 | $252.10 | $252.10 |
| Purchase #2 | $88.58 | 13.832% | $100.8324 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $95.27 | 8.664% | $103.5242 | $103.52 | $103.50 | $103.50 |
| Purchase #4 | $18.65 | 5.460% | $19.6683 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $26.73 | 3.530% | $27.6736 | $27.67 | $27.65 | $27.70 |
| Purchase #6 | $67.85 | 8.587% | $73.6763 | $73.68 | $73.70 | $73.70 |
| Purchase #7 | $211.54 | 5.558% | $223.2974 | $223.30 | $223.30 | $223.30 |
| 7 purchase totals = | $732.54 | $800.7792 | $800.78 | $800.75 | $800.80 | |