| 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 | $17.50 | 10.458% | $19.3302 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $131.91 | 7.117% | $141.298 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $15.39 | 8.810% | $16.7459 | $16.75 | $16.75 | $16.70 |
| Purchase #4 | $159.91 | 4.406% | $166.9556 | $166.96 | $166.95 | $167.00 |
| Purchase #5 | $182.62 | 6.715% | $194.8829 | $194.88 | $194.90 | $194.90 |
| Purchase #6 | $10.48 | 7.814% | $11.2989 | $11.30 | $11.30 | $11.30 |
| Purchase #7 | $121.50 | 4.419% | $126.8691 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $639.31 | $677.3806 | $677.39 | $677.40 | $677.40 | |