| 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 | $190.91 | 10.143% | $210.274 | $210.27 | $210.25 | $210.30 |
| Purchase #2 | $99.35 | 7.364% | $106.6661 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $161.45 | 3.487% | $167.0798 | $167.08 | $167.10 | $167.10 |
| Purchase #4 | $159.42 | 3.857% | $165.5688 | $165.57 | $165.55 | $165.60 |
| Purchase #5 | $120.84 | 12.353% | $135.7674 | $135.77 | $135.75 | $135.80 |
| Purchase #6 | $66.85 | 4.132% | $69.6122 | $69.61 | $69.60 | $69.60 |
| Purchase #7 | $61.88 | 7.848% | $66.7363 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $860.70 | $921.7046 | $921.71 | $921.65 | $921.80 | |