| 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 | $120.68 | 11.362% | $134.3917 | $134.39 | $134.40 | $134.40 |
| Purchase #2 | $76.46 | 10.480% | $84.473 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $207.82 | 10.778% | $230.2188 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $63.99 | 10.506% | $70.7128 | $70.71 | $70.70 | $70.70 |
| Purchase #5 | $89.90 | 10.810% | $99.6182 | $99.62 | $99.60 | $99.60 |
| Purchase #6 | $101.80 | 8.277% | $110.226 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $45.66 | 3.655% | $47.3289 | $47.33 | $47.35 | $47.30 |
| 7 purchase totals = | $706.31 | $776.9694 | $776.97 | $776.95 | $776.90 | |