| 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 | $171.72 | 4.846% | $180.0416 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $229.63 | 3.786% | $238.3238 | $238.32 | $238.30 | $238.30 |
| Purchase #3 | $27.40 | 7.539% | $29.4657 | $29.47 | $29.45 | $29.50 |
| Purchase #4 | $45.91 | 9.143% | $50.1076 | $50.11 | $50.10 | $50.10 |
| Purchase #5 | $248.76 | 13.755% | $282.9769 | $282.98 | $283.00 | $283.00 |
| Purchase #6 | $11.41 | 3.370% | $11.7945 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $67.35 | 11.363% | $75.003 | $75.00 | $75.00 | $75.00 |
| 7 purchase totals = | $802.18 | $867.7131 | $867.71 | $867.70 | $867.70 | |