| 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 | $25.26 | 6.220% | $26.8312 | $26.83 | $26.85 | $26.80 |
| Purchase #2 | $179.98 | 4.619% | $188.2933 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $169.62 | 10.314% | $187.1146 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $26.92 | 10.798% | $29.8268 | $29.83 | $29.85 | $29.80 |
| Purchase #5 | $93.68 | 10.730% | $103.7319 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $133.56 | 4.172% | $139.1321 | $139.13 | $139.15 | $139.10 |
| Purchase #7 | $15.47 | 3.837% | $16.0636 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $644.49 | $690.9935 | $690.98 | $691.05 | $690.90 | |