| 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 | $80.65 | 8.854% | $87.7908 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $43.92 | 6.389% | $46.726 | $46.73 | $46.75 | $46.70 |
| Purchase #3 | $43.95 | 11.252% | $48.8953 | $48.90 | $48.90 | $48.90 |
| Purchase #4 | $55.66 | 3.211% | $57.4472 | $57.45 | $57.45 | $57.40 |
| Purchase #5 | $63.88 | 8.623% | $69.3884 | $69.39 | $69.40 | $69.40 |
| Purchase #6 | $171.95 | 9.447% | $188.1941 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $10.88 | 13.630% | $12.3629 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $470.89 | $510.8047 | $510.81 | $510.85 | $510.80 | |