| 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 | $7.63 | 4.504% | $7.9737 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $127.36 | 5.523% | $134.3941 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $208.57 | 5.343% | $219.7139 | $219.71 | $219.70 | $219.70 |
| Purchase #4 | $51.51 | 4.732% | $53.9475 | $53.95 | $53.95 | $53.90 |
| Purchase #5 | $223.39 | 11.489% | $249.0553 | $249.06 | $249.05 | $249.10 |
| Purchase #6 | $134.78 | 13.604% | $153.1155 | $153.12 | $153.10 | $153.10 |
| Purchase #7 | $24.47 | 9.160% | $26.7115 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $777.71 | $844.9115 | $844.91 | $844.85 | $844.90 | |