| 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 | $110.94 | 3.724% | $115.0714 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $58.90 | 4.264% | $61.4115 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $156.54 | 3.684% | $162.3069 | $162.31 | $162.30 | $162.30 |
| Purchase #4 | $194.45 | 10.707% | $215.2698 | $215.27 | $215.25 | $215.30 |
| Purchase #5 | $8.72 | 7.704% | $9.3918 | $9.39 | $9.40 | $9.40 |
| Purchase #6 | $13.29 | 10.623% | $14.7018 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $93.50 | 8.845% | $101.7701 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $636.34 | $679.9233 | $679.92 | $679.85 | $680.00 | |