| 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 | $71.25 | 12.284% | $80.0024 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $52.36 | 13.333% | $59.3412 | $59.34 | $59.35 | $59.30 |
| Purchase #3 | $36.31 | 8.456% | $39.3804 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $202.31 | 4.511% | $211.4362 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $228.94 | 11.265% | $254.7301 | $254.73 | $254.75 | $254.70 |
| Purchase #6 | $207.60 | 9.311% | $226.9296 | $226.93 | $226.95 | $226.90 |
| Purchase #7 | $25.99 | 8.779% | $28.2717 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $824.76 | $900.0916 | $900.09 | $900.15 | $900.00 | |