| 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 | $42.28 | 6.295% | $44.9415 | $44.94 | $44.95 | $44.90 |
| Purchase #2 | $75.58 | 3.320% | $78.0893 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $220.89 | 7.657% | $237.8035 | $237.80 | $237.80 | $237.80 |
| Purchase #4 | $36.83 | 8.515% | $39.9661 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $215.33 | 13.453% | $244.2983 | $244.30 | $244.30 | $244.30 |
| Purchase #6 | $65.55 | 6.786% | $69.9982 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $8.50 | 13.769% | $9.6704 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $664.96 | $724.7673 | $724.77 | $724.75 | $724.80 | |