| 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 | $37.81 | 4.616% | $39.5553 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $32.38 | 12.279% | $36.3559 | $36.36 | $36.35 | $36.40 |
| Purchase #3 | $160.43 | 8.579% | $174.1933 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $157.40 | 4.666% | $164.7443 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $193.55 | 6.274% | $205.6933 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $219.46 | 8.778% | $238.7242 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $100.76 | 4.182% | $104.9738 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $901.79 | $964.2401 | $964.23 | $964.20 | $964.30 | |