| 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 | $166.81 | 3.414% | $172.5049 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $217.80 | 10.256% | $240.1376 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $214.32 | 8.508% | $232.5543 | $232.55 | $232.55 | $232.60 |
| Purchase #4 | $225.36 | 7.314% | $241.8428 | $241.84 | $241.85 | $241.80 |
| Purchase #5 | $184.66 | 13.223% | $209.0776 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $79.84 | 11.808% | $89.2675 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $117.37 | 13.703% | $133.4532 | $133.45 | $133.45 | $133.50 |
| 7 purchase totals = | $1,206.16 | $1,318.8379 | $1,318.83 | $1,318.85 | $1,318.90 | |