| 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 | $216.51 | 5.448% | $228.3055 | $228.31 | $228.30 | $228.30 |
| Purchase #2 | $204.25 | 11.747% | $228.2432 | $228.24 | $228.25 | $228.20 |
| Purchase #3 | $188.55 | 6.217% | $200.2722 | $200.27 | $200.25 | $200.30 |
| Purchase #4 | $10.35 | 9.760% | $11.3602 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $140.99 | 9.294% | $154.0936 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $20.71 | 9.216% | $22.6186 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $201.79 | 9.437% | $220.8329 | $220.83 | $220.85 | $220.80 |
| 7 purchase totals = | $983.15 | $1,065.7262 | $1,065.72 | $1,065.70 | $1,065.70 | |