| 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 | $146.85 | 9.187% | $160.3411 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $27.83 | 3.331% | $28.757 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $19.95 | 9.385% | $21.8223 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $63.54 | 8.723% | $69.0826 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $202.52 | 5.585% | $213.8307 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $208.31 | 11.354% | $231.9615 | $231.96 | $231.95 | $232.00 |
| Purchase #7 | $81.32 | 7.266% | $87.2287 | $87.23 | $87.25 | $87.20 |
| 7 purchase totals = | $750.32 | $813.0239 | $813.02 | $813.05 | $813.00 | |