| 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 | $20.55 | 8.285% | $22.2526 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $95.56 | 7.339% | $102.5731 | $102.57 | $102.55 | $102.60 |
| Purchase #3 | $218.96 | 13.847% | $249.2794 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $77.86 | 3.154% | $80.3157 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $172.87 | 10.837% | $191.6039 | $191.60 | $191.60 | $191.60 |
| Purchase #6 | $235.43 | 12.863% | $265.7134 | $265.71 | $265.70 | $265.70 |
| Purchase #7 | $79.32 | 3.641% | $82.208 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $900.55 | $993.9461 | $993.94 | $993.90 | $994.00 | |