| 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 | $38.53 | 6.619% | $41.0803 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $17.47 | 3.823% | $18.1379 | $18.14 | $18.15 | $18.10 |
| Purchase #3 | $202.46 | 7.267% | $217.1728 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $65.83 | 12.286% | $73.9179 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $32.81 | 4.806% | $34.3868 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $20.58 | 8.361% | $22.3007 | $22.30 | $22.30 | $22.30 |
| Purchase #7 | $21.64 | 3.374% | $22.3701 | $22.37 | $22.35 | $22.40 |
| 7 purchase totals = | $399.32 | $429.3665 | $429.37 | $429.35 | $429.40 | |