| 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 | $114.82 | 13.577% | $130.4091 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $9.52 | 5.469% | $10.0406 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $146.54 | 10.486% | $161.9062 | $161.91 | $161.90 | $161.90 |
| Purchase #4 | $73.63 | 5.692% | $77.821 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $187.52 | 9.860% | $206.0095 | $206.01 | $206.00 | $206.00 |
| Purchase #6 | $215.55 | 9.385% | $235.7794 | $235.78 | $235.80 | $235.80 |
| Purchase #7 | $155.49 | 7.567% | $167.2559 | $167.26 | $167.25 | $167.30 |
| 7 purchase totals = | $903.07 | $989.2217 | $989.23 | $989.20 | $989.20 | |