| 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 | $15.64 | 11.557% | $17.4475 | $17.45 | $17.45 | $17.40 |
| Purchase #2 | $29.58 | 12.557% | $33.2944 | $33.29 | $33.30 | $33.30 |
| Purchase #3 | $37.98 | 4.534% | $39.702 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $63.63 | 6.285% | $67.6291 | $67.63 | $67.65 | $67.60 |
| Purchase #5 | $149.46 | 7.545% | $160.7368 | $160.74 | $160.75 | $160.70 |
| Purchase #6 | $217.98 | 3.143% | $224.8311 | $224.83 | $224.85 | $224.80 |
| Purchase #7 | $122.96 | 9.559% | $134.7137 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $637.23 | $678.3546 | $678.35 | $678.40 | $678.20 | |