| 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 | $109.89 | 11.424% | $122.4438 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $185.75 | 7.742% | $200.1308 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $191.40 | 6.749% | $204.3176 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $8.99 | 11.490% | $10.023 | $10.02 | $10.00 | $10.00 |
| Purchase #5 | $20.77 | 13.394% | $23.5519 | $23.55 | $23.55 | $23.60 |
| Purchase #6 | $241.81 | 11.107% | $268.6678 | $268.67 | $268.65 | $268.70 |
| Purchase #7 | $174.73 | 3.167% | $180.2637 | $180.26 | $180.25 | $180.30 |
| 7 purchase totals = | $933.34 | $1,009.3986 | $1,009.39 | $1,009.35 | $1,009.40 | |