| 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 | $33.45 | 8.470% | $36.2832 | $36.28 | $36.30 | $36.30 |
| Purchase #2 | $29.56 | 10.493% | $32.6617 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $115.38 | 9.583% | $126.4369 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $154.72 | 4.492% | $161.67 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $142.84 | 10.412% | $157.7125 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $6.36 | 8.112% | $6.8759 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $69.66 | 13.612% | $79.1421 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $551.97 | $600.7823 | $600.78 | $600.80 | $600.80 | |