| 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 | $85.60 | 3.807% | $88.8588 | $88.86 | $88.85 | $88.90 |
| Purchase #2 | $192.49 | 5.336% | $202.7613 | $202.76 | $202.75 | $202.80 |
| Purchase #3 | $188.75 | 8.494% | $204.7824 | $204.78 | $204.80 | $204.80 |
| Purchase #4 | $87.28 | 13.127% | $98.7372 | $98.74 | $98.75 | $98.70 |
| Purchase #5 | $130.76 | 5.187% | $137.5425 | $137.54 | $137.55 | $137.50 |
| Purchase #6 | $26.54 | 10.754% | $29.3941 | $29.39 | $29.40 | $29.40 |
| Purchase #7 | $101.48 | 7.536% | $109.1275 | $109.13 | $109.15 | $109.10 |
| 7 purchase totals = | $812.90 | $871.2038 | $871.20 | $871.25 | $871.20 | |