| 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 | $187.81 | 12.136% | $210.6026 | $210.60 | $210.60 | $210.60 |
| Purchase #2 | $85.52 | 7.420% | $91.8656 | $91.87 | $91.85 | $91.90 |
| Purchase #3 | $23.63 | 13.581% | $26.8392 | $26.84 | $26.85 | $26.80 |
| Purchase #4 | $65.31 | 13.679% | $74.2438 | $74.24 | $74.25 | $74.20 |
| Purchase #5 | $143.73 | 6.473% | $153.0336 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $143.85 | 12.692% | $162.1074 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $231.27 | 10.462% | $255.4655 | $255.47 | $255.45 | $255.50 |
| 7 purchase totals = | $881.12 | $974.1577 | $974.16 | $974.15 | $974.10 | |