| 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 | $210.31 | 8.248% | $227.6564 | $227.66 | $227.65 | $227.70 |
| Purchase #2 | $167.72 | 12.782% | $189.158 | $189.16 | $189.15 | $189.20 |
| Purchase #3 | $11.37 | 6.269% | $12.0828 | $12.08 | $12.10 | $12.10 |
| Purchase #4 | $182.95 | 4.485% | $191.1553 | $191.16 | $191.15 | $191.20 |
| Purchase #5 | $66.82 | 7.696% | $71.9625 | $71.96 | $71.95 | $72.00 |
| Purchase #6 | $217.83 | 4.585% | $227.8175 | $227.82 | $227.80 | $227.80 |
| Purchase #7 | $22.85 | 9.561% | $25.0347 | $25.03 | $25.05 | $25.00 |
| 7 purchase totals = | $879.85 | $944.8672 | $944.87 | $944.85 | $945.00 | |