| 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 | $73.43 | 6.315% | $78.0671 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $20.49 | 10.352% | $22.6111 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $160.76 | 13.771% | $182.8983 | $182.90 | $182.90 | $182.90 |
| Purchase #4 | $211.62 | 8.438% | $229.4765 | $229.48 | $229.50 | $229.50 |
| Purchase #5 | $143.50 | 12.692% | $161.713 | $161.71 | $161.70 | $161.70 |
| Purchase #6 | $41.88 | 6.796% | $44.7262 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $70.63 | 10.836% | $78.2835 | $78.28 | $78.30 | $78.30 |
| 7 purchase totals = | $722.31 | $797.7757 | $797.78 | $797.80 | $797.80 | |