| 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 | $235.40 | 10.633% | $260.4301 | $260.43 | $260.45 | $260.40 |
| Purchase #2 | $39.34 | 13.682% | $44.7225 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $234.89 | 6.127% | $249.2817 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $227.37 | 9.168% | $248.2153 | $248.22 | $248.20 | $248.20 |
| Purchase #5 | $188.66 | 13.429% | $213.9952 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $133.96 | 6.605% | $142.8081 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $243.99 | 5.114% | $256.4676 | $256.47 | $256.45 | $256.50 |
| 7 purchase totals = | $1,303.61 | $1,415.9205 | $1,415.93 | $1,415.90 | $1,415.90 | |