| 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 | $72.32 | 7.484% | $77.7324 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $77.60 | 3.531% | $80.3401 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $68.61 | 9.251% | $74.9571 | $74.96 | $74.95 | $75.00 |
| Purchase #4 | $108.67 | 11.718% | $121.404 | $121.40 | $121.40 | $121.40 |
| Purchase #5 | $152.58 | 6.698% | $162.7998 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $179.46 | 11.594% | $200.2666 | $200.27 | $200.25 | $200.30 |
| Purchase #7 | $168.27 | 3.444% | $174.0652 | $174.07 | $174.05 | $174.10 |
| 7 purchase totals = | $827.51 | $891.5652 | $891.57 | $891.55 | $891.60 | |