| 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 | $81.80 | 9.474% | $89.5497 | $89.55 | $89.55 | $89.50 |
| Purchase #2 | $5.90 | 10.665% | $6.5292 | $6.53 | $6.55 | $6.50 |
| Purchase #3 | $84.61 | 4.605% | $88.5063 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $234.94 | 11.231% | $261.3261 | $261.33 | $261.35 | $261.30 |
| Purchase #5 | $192.31 | 10.784% | $213.0487 | $213.05 | $213.05 | $213.00 |
| Purchase #6 | $160.48 | 3.165% | $165.5592 | $165.56 | $165.55 | $165.60 |
| Purchase #7 | $115.95 | 5.249% | $122.0362 | $122.04 | $122.05 | $122.00 |
| 7 purchase totals = | $875.99 | $946.5554 | $946.57 | $946.60 | $946.40 | |