| 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 | $23.55 | 3.865% | $24.4602 | $24.46 | $24.45 | $24.50 |
| Purchase #2 | $95.74 | 3.749% | $99.3293 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $126.59 | 7.601% | $136.2121 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $194.96 | 10.488% | $215.4074 | $215.41 | $215.40 | $215.40 |
| Purchase #5 | $32.34 | 5.179% | $34.0149 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $107.55 | 7.480% | $115.5947 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $19.79 | 11.518% | $22.0694 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $600.52 | $647.0880 | $647.08 | $647.05 | $647.10 | |