| 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 | $77.30 | 12.187% | $86.7206 | $86.72 | $86.70 | $86.70 |
| Purchase #2 | $123.35 | 12.490% | $138.7564 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $52.38 | 7.446% | $56.2802 | $56.28 | $56.30 | $56.30 |
| Purchase #4 | $138.71 | 12.483% | $156.0252 | $156.03 | $156.05 | $156.00 |
| Purchase #5 | $220.44 | 9.384% | $241.1261 | $241.13 | $241.15 | $241.10 |
| Purchase #6 | $73.86 | 13.204% | $83.6125 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $186.63 | 6.280% | $198.3504 | $198.35 | $198.35 | $198.40 |
| 7 purchase totals = | $872.67 | $960.8714 | $960.88 | $960.90 | $960.90 | |