| 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 | $215.88 | 8.861% | $235.0091 | $235.01 | $235.00 | $235.00 |
| Purchase #2 | $155.55 | 3.445% | $160.9087 | $160.91 | $160.90 | $160.90 |
| Purchase #3 | $170.46 | 8.416% | $184.8059 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $161.26 | 13.393% | $182.8576 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $248.88 | 10.520% | $275.0622 | $275.06 | $275.05 | $275.10 |
| Purchase #6 | $152.98 | 11.605% | $170.7333 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $92.45 | 7.164% | $99.0731 | $99.07 | $99.05 | $99.10 |
| 7 purchase totals = | $1,197.46 | $1,308.4499 | $1,308.45 | $1,308.40 | $1,308.50 | |