| 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 | $17.84 | 5.618% | $18.8423 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $74.31 | 10.642% | $82.2181 | $82.22 | $82.20 | $82.20 |
| Purchase #3 | $55.44 | 4.453% | $57.9087 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $231.98 | 9.643% | $254.3498 | $254.35 | $254.35 | $254.30 |
| Purchase #5 | $135.75 | 5.806% | $143.6316 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $36.90 | 8.459% | $40.0214 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $18.91 | 11.771% | $21.1359 | $21.14 | $21.15 | $21.10 |
| 7 purchase totals = | $571.13 | $618.1078 | $618.11 | $618.10 | $617.90 | |