| 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 | $159.83 | 7.444% | $171.7277 | $171.73 | $171.75 | $171.70 |
| Purchase #2 | $144.37 | 10.369% | $159.3397 | $159.34 | $159.35 | $159.30 |
| Purchase #3 | $15.54 | 10.320% | $17.1437 | $17.14 | $17.15 | $17.10 |
| Purchase #4 | $179.31 | 12.650% | $201.9927 | $201.99 | $202.00 | $202.00 |
| Purchase #5 | $6.54 | 13.800% | $7.4425 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $180.84 | 13.801% | $205.7977 | $205.80 | $205.80 | $205.80 |
| Purchase #7 | $23.54 | 11.237% | $26.1852 | $26.19 | $26.20 | $26.20 |
| 7 purchase totals = | $709.97 | $789.6292 | $789.63 | $789.70 | $789.50 | |