| 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 | $78.85 | 3.702% | $81.769 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $65.62 | 10.398% | $72.4432 | $72.44 | $72.45 | $72.40 |
| Purchase #3 | $31.83 | 5.246% | $33.4998 | $33.50 | $33.50 | $33.50 |
| Purchase #4 | $75.55 | 5.237% | $79.5066 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $171.35 | 6.870% | $183.1217 | $183.12 | $183.10 | $183.10 |
| Purchase #6 | $160.54 | 3.855% | $166.7288 | $166.73 | $166.75 | $166.70 |
| Purchase #7 | $115.69 | 6.234% | $122.9021 | $122.90 | $122.90 | $122.90 |
| 7 purchase totals = | $699.43 | $739.9712 | $739.97 | $739.95 | $739.90 | |