| 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 | $123.99 | 4.564% | $129.6489 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $75.77 | 4.232% | $78.9766 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $167.98 | 7.561% | $180.681 | $180.68 | $180.70 | $180.70 |
| Purchase #4 | $35.91 | 3.543% | $37.1823 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $167.74 | 9.112% | $183.0245 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $63.53 | 12.282% | $71.3328 | $71.33 | $71.35 | $71.30 |
| Purchase #7 | $106.43 | 12.105% | $119.3134 | $119.31 | $119.30 | $119.30 |
| 7 purchase totals = | $741.35 | $800.1595 | $800.15 | $800.20 | $800.10 | |