| 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 | $83.73 | 9.181% | $91.4173 | $91.42 | $91.40 | $91.40 |
| Purchase #2 | $193.76 | 5.790% | $204.9787 | $204.98 | $205.00 | $205.00 |
| Purchase #3 | $14.67 | 13.392% | $16.6346 | $16.63 | $16.65 | $16.60 |
| Purchase #4 | $40.97 | 7.732% | $44.1378 | $44.14 | $44.15 | $44.10 |
| Purchase #5 | $160.97 | 12.773% | $181.5307 | $181.53 | $181.55 | $181.50 |
| Purchase #6 | $126.79 | 7.314% | $136.0634 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $128.63 | 12.349% | $144.5145 | $144.51 | $144.50 | $144.50 |
| 7 purchase totals = | $749.52 | $819.2770 | $819.27 | $819.30 | $819.20 | |