| 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 | $200.85 | 5.272% | $211.4388 | $211.44 | $211.45 | $211.40 |
| Purchase #2 | $181.58 | 8.530% | $197.0688 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $16.89 | 6.620% | $18.0081 | $18.01 | $18.00 | $18.00 |
| Purchase #4 | $132.72 | 8.281% | $143.7105 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $38.70 | 3.588% | $40.0886 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $64.72 | 10.701% | $71.6457 | $71.65 | $71.65 | $71.60 |
| Purchase #7 | $214.45 | 5.121% | $225.432 | $225.43 | $225.45 | $225.40 |
| 7 purchase totals = | $849.91 | $907.3925 | $907.40 | $907.40 | $907.30 | |