| 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 | $197.36 | 9.869% | $216.8375 | $216.84 | $216.85 | $216.80 |
| Purchase #2 | $12.43 | 10.686% | $13.7583 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $84.46 | 4.281% | $88.0757 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $202.31 | 13.235% | $229.0857 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $59.64 | 3.824% | $61.9206 | $61.92 | $61.90 | $61.90 |
| Purchase #6 | $156.90 | 9.151% | $171.2579 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $7.42 | 13.311% | $8.4077 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $720.52 | $789.3434 | $789.36 | $789.35 | $789.40 | |