| 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 | $34.43 | 10.706% | $38.1161 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $213.40 | 11.142% | $237.177 | $237.18 | $237.20 | $237.20 |
| Purchase #3 | $9.57 | 3.734% | $9.9273 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $43.98 | 11.570% | $49.0685 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $247.33 | 5.647% | $261.2967 | $261.30 | $261.30 | $261.30 |
| Purchase #6 | $147.99 | 9.473% | $162.0091 | $162.01 | $162.00 | $162.00 |
| Purchase #7 | $243.82 | 6.293% | $259.1636 | $259.16 | $259.15 | $259.20 |
| 7 purchase totals = | $940.52 | $1,016.7583 | $1,016.77 | $1,016.75 | $1,016.80 | |