| 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 | $190.96 | 12.776% | $215.357 | $215.36 | $215.35 | $215.40 |
| Purchase #2 | $29.86 | 8.625% | $32.4354 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $102.36 | 11.332% | $113.9594 | $113.96 | $113.95 | $114.00 |
| Purchase #4 | $109.54 | 6.235% | $116.3698 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $86.59 | 4.796% | $90.7429 | $90.74 | $90.75 | $90.70 |
| Purchase #6 | $244.71 | 12.179% | $274.5132 | $274.51 | $274.50 | $274.50 |
| Purchase #7 | $33.26 | 5.177% | $34.9819 | $34.98 | $35.00 | $35.00 |
| 7 purchase totals = | $797.28 | $878.3596 | $878.36 | $878.35 | $878.40 | |