| 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 | $10.88 | 4.721% | $11.3936 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $92.32 | 10.134% | $101.6757 | $101.68 | $101.70 | $101.70 |
| Purchase #3 | $216.39 | 5.416% | $228.1097 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $20.38 | 7.166% | $21.8404 | $21.84 | $21.85 | $21.80 |
| Purchase #5 | $225.51 | 11.499% | $251.4414 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $77.39 | 7.121% | $82.9009 | $82.90 | $82.90 | $82.90 |
| Purchase #7 | $205.99 | 10.566% | $227.7549 | $227.75 | $227.75 | $227.80 |
| 7 purchase totals = | $848.86 | $925.1166 | $925.11 | $925.15 | $925.10 | |