| 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 | $66.70 | 7.752% | $71.8706 | $71.87 | $71.85 | $71.90 |
| Purchase #2 | $183.75 | 5.143% | $193.2003 | $193.20 | $193.20 | $193.20 |
| Purchase #3 | $76.93 | 5.757% | $81.3589 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $109.68 | 9.184% | $119.753 | $119.75 | $119.75 | $119.80 |
| Purchase #5 | $9.43 | 13.244% | $10.6789 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $13.90 | 13.277% | $15.7455 | $15.75 | $15.75 | $15.70 |
| Purchase #7 | $17.99 | 10.560% | $19.8897 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $478.38 | $512.4969 | $512.50 | $512.50 | $512.60 | |