| 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 | $234.90 | 9.374% | $256.9195 | $256.92 | $256.90 | $256.90 |
| Purchase #2 | $76.57 | 9.104% | $83.5409 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $138.59 | 6.367% | $147.414 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $133.90 | 5.811% | $141.6809 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $56.54 | 12.750% | $63.7489 | $63.75 | $63.75 | $63.70 |
| Purchase #6 | $8.97 | 3.297% | $9.2657 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $36.40 | 4.404% | $38.0031 | $38.00 | $38.00 | $38.00 |
| 7 purchase totals = | $685.87 | $740.5730 | $740.57 | $740.55 | $740.50 | |