| 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 | $19.51 | 10.794% | $21.6159 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $12.42 | 12.687% | $13.9957 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $189.54 | 13.426% | $214.9876 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $219.50 | 4.838% | $230.1194 | $230.12 | $230.10 | $230.10 |
| Purchase #5 | $131.33 | 12.443% | $147.6714 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $243.40 | 7.627% | $261.9641 | $261.96 | $261.95 | $262.00 |
| Purchase #7 | $84.33 | 9.645% | $92.4636 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $900.03 | $982.8177 | $982.82 | $982.75 | $982.90 | |