| 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 | $28.92 | 9.837% | $31.7649 | $31.76 | $31.75 | $31.80 |
| Purchase #2 | $229.66 | 5.181% | $241.5587 | $241.56 | $241.55 | $241.60 |
| Purchase #3 | $74.49 | 9.872% | $81.8437 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $166.85 | 8.859% | $181.6312 | $181.63 | $181.65 | $181.60 |
| Purchase #5 | $64.36 | 8.303% | $69.7038 | $69.70 | $69.70 | $69.70 |
| Purchase #6 | $167.75 | 10.486% | $185.3403 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $168.46 | 13.775% | $191.6654 | $191.67 | $191.65 | $191.70 |
| 7 purchase totals = | $900.49 | $983.5080 | $983.50 | $983.50 | $983.50 | |