| 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 | $19.32 | 3.731% | $20.0408 | $20.04 | $20.05 | $20.00 |
| Purchase #2 | $76.75 | 8.163% | $83.0151 | $83.02 | $83.00 | $83.00 |
| Purchase #3 | $86.96 | 7.695% | $93.6516 | $93.65 | $93.65 | $93.70 |
| Purchase #4 | $25.65 | 3.520% | $26.5529 | $26.55 | $26.55 | $26.60 |
| Purchase #5 | $92.98 | 7.276% | $99.7452 | $99.75 | $99.75 | $99.70 |
| Purchase #6 | $164.86 | 7.268% | $176.842 | $176.84 | $176.85 | $176.80 |
| Purchase #7 | $168.58 | 7.186% | $180.6942 | $180.69 | $180.70 | $180.70 |
| 7 purchase totals = | $635.10 | $680.5418 | $680.54 | $680.55 | $680.50 | |