| 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 | $164.31 | 10.200% | $181.0696 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $160.99 | 11.693% | $179.8146 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $10.74 | 6.360% | $11.4231 | $11.42 | $11.40 | $11.40 |
| Purchase #4 | $234.66 | 7.295% | $251.7784 | $251.78 | $251.80 | $251.80 |
| Purchase #5 | $156.89 | 4.556% | $164.0379 | $164.04 | $164.05 | $164.00 |
| Purchase #6 | $20.65 | 12.518% | $23.235 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $217.42 | 9.454% | $237.9749 | $237.97 | $237.95 | $238.00 |
| 7 purchase totals = | $965.66 | $1,049.3335 | $1,049.33 | $1,049.30 | $1,049.30 | |