| 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 | $75.97 | 3.741% | $78.812 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $173.78 | 8.468% | $188.4957 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $156.95 | 10.187% | $172.9385 | $172.94 | $172.95 | $172.90 |
| Purchase #4 | $7.75 | 9.855% | $8.5138 | $8.51 | $8.50 | $8.50 |
| Purchase #5 | $40.44 | 8.341% | $43.8131 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $189.55 | 7.391% | $203.5596 | $203.56 | $203.55 | $203.60 |
| Purchase #7 | $38.46 | 6.596% | $40.9968 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $682.90 | $737.1295 | $737.13 | $737.10 | $737.10 | |