| 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 | $161.68 | 12.470% | $181.8415 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $105.33 | 11.438% | $117.3776 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $61.38 | 13.136% | $69.4429 | $69.44 | $69.45 | $69.40 |
| Purchase #4 | $25.84 | 9.422% | $28.2746 | $28.27 | $28.25 | $28.30 |
| Purchase #5 | $242.45 | 7.714% | $261.1526 | $261.15 | $261.15 | $261.20 |
| Purchase #6 | $8.60 | 12.707% | $9.6928 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $98.71 | 13.268% | $111.8068 | $111.81 | $111.80 | $111.80 |
| 7 purchase totals = | $703.99 | $779.5888 | $779.58 | $779.60 | $779.60 | |