| 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 | $88.36 | 10.588% | $97.7156 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $225.40 | 11.561% | $251.4585 | $251.46 | $251.45 | $251.50 |
| Purchase #3 | $21.43 | 13.638% | $24.3526 | $24.35 | $24.35 | $24.40 |
| Purchase #4 | $36.25 | 8.702% | $39.4045 | $39.40 | $39.40 | $39.40 |
| Purchase #5 | $145.75 | 7.459% | $156.6215 | $156.62 | $156.60 | $156.60 |
| Purchase #6 | $74.93 | 11.145% | $83.2809 | $83.28 | $83.30 | $83.30 |
| Purchase #7 | $102.33 | 12.567% | $115.1898 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $694.45 | $768.0234 | $768.02 | $768.00 | $768.10 | |