| 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 | $20.58 | 8.345% | $22.2974 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $165.44 | 6.439% | $176.0927 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $171.46 | 7.126% | $183.6782 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $62.60 | 12.280% | $70.2873 | $70.29 | $70.30 | $70.30 |
| Purchase #5 | $237.96 | 10.527% | $263.01 | $263.01 | $263.00 | $263.00 |
| Purchase #6 | $185.97 | 11.221% | $206.8377 | $206.84 | $206.85 | $206.80 |
| Purchase #7 | $28.36 | 11.696% | $31.677 | $31.68 | $31.70 | $31.70 |
| 7 purchase totals = | $872.37 | $953.8803 | $953.89 | $953.95 | $953.90 | |