| 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 | $57.86 | 9.411% | $63.3052 | $63.31 | $63.30 | $63.30 |
| Purchase #2 | $38.61 | 3.578% | $39.9915 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $12.59 | 3.767% | $13.0643 | $13.06 | $13.05 | $13.10 |
| Purchase #4 | $219.79 | 10.117% | $242.0262 | $242.03 | $242.05 | $242.00 |
| Purchase #5 | $73.36 | 12.650% | $82.64 | $82.64 | $82.65 | $82.60 |
| Purchase #6 | $55.35 | 7.355% | $59.421 | $59.42 | $59.40 | $59.40 |
| Purchase #7 | $39.75 | 4.786% | $41.6524 | $41.65 | $41.65 | $41.70 |
| 7 purchase totals = | $497.31 | $542.1006 | $542.10 | $542.10 | $542.10 | |