| 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 | $159.79 | 11.338% | $177.907 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $108.51 | 4.441% | $113.3289 | $113.33 | $113.35 | $113.30 |
| Purchase #3 | $27.84 | 6.152% | $29.5527 | $29.55 | $29.55 | $29.60 |
| Purchase #4 | $139.50 | 3.179% | $143.9347 | $143.93 | $143.95 | $143.90 |
| Purchase #5 | $44.30 | 11.202% | $49.2625 | $49.26 | $49.25 | $49.30 |
| Purchase #6 | $67.78 | 8.484% | $73.5305 | $73.53 | $73.55 | $73.50 |
| Purchase #7 | $176.68 | 9.269% | $193.0565 | $193.06 | $193.05 | $193.10 |
| 7 purchase totals = | $724.40 | $780.5728 | $780.57 | $780.60 | $780.60 | |