| 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 | $152.47 | 7.842% | $164.4267 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $80.52 | 12.729% | $90.7694 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $222.81 | 3.563% | $230.7487 | $230.75 | $230.75 | $230.70 |
| Purchase #4 | $23.44 | 5.838% | $24.8084 | $24.81 | $24.80 | $24.80 |
| Purchase #5 | $172.70 | 12.127% | $193.6433 | $193.64 | $193.65 | $193.60 |
| Purchase #6 | $11.54 | 12.817% | $13.0191 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $202.34 | 12.715% | $228.0675 | $228.07 | $228.05 | $228.10 |
| 7 purchase totals = | $865.82 | $945.4831 | $945.49 | $945.45 | $945.40 | |