| 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 | $73.79 | 7.116% | $79.0409 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $225.52 | 7.332% | $242.0551 | $242.06 | $242.05 | $242.10 |
| Purchase #3 | $166.47 | 6.808% | $177.8033 | $177.80 | $177.80 | $177.80 |
| Purchase #4 | $22.80 | 10.258% | $25.1388 | $25.14 | $25.15 | $25.10 |
| Purchase #5 | $134.61 | 7.433% | $144.6156 | $144.62 | $144.60 | $144.60 |
| Purchase #6 | $131.38 | 13.555% | $149.1886 | $149.19 | $149.20 | $149.20 |
| Purchase #7 | $235.57 | 10.523% | $260.359 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $990.14 | $1,078.2013 | $1,078.21 | $1,078.20 | $1,078.20 | |