| 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 | $73.60 | 11.295% | $81.9131 | $81.91 | $81.90 | $81.90 |
| Purchase #2 | $188.32 | 13.383% | $213.5229 | $213.52 | $213.50 | $213.50 |
| Purchase #3 | $209.71 | 8.226% | $226.9607 | $226.96 | $226.95 | $227.00 |
| Purchase #4 | $34.34 | 3.580% | $35.5694 | $35.57 | $35.55 | $35.60 |
| Purchase #5 | $62.50 | 8.517% | $67.8231 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $93.53 | 3.536% | $96.8372 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $80.40 | 7.460% | $86.3978 | $86.40 | $86.40 | $86.40 |
| 7 purchase totals = | $742.40 | $809.0242 | $809.02 | $808.95 | $809.00 | |