| 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 | $55.55 | 3.871% | $57.7003 | $57.70 | $57.70 | $57.70 |
| Purchase #2 | $81.85 | 9.612% | $89.7174 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $249.80 | 3.444% | $258.4031 | $258.40 | $258.40 | $258.40 |
| Purchase #4 | $204.74 | 13.706% | $232.8017 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $124.44 | 8.308% | $134.7785 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $250.85 | 5.634% | $264.9829 | $264.98 | $265.00 | $265.00 |
| Purchase #7 | $43.67 | 6.143% | $46.3526 | $46.35 | $46.35 | $46.40 |
| 7 purchase totals = | $1,010.90 | $1,084.7365 | $1,084.73 | $1,084.75 | $1,084.80 | |