| 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 | $223.90 | 12.630% | $252.1786 | $252.18 | $252.20 | $252.20 |
| Purchase #2 | $25.90 | 10.508% | $28.6216 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $227.45 | 11.361% | $253.2906 | $253.29 | $253.30 | $253.30 |
| Purchase #4 | $55.50 | 5.871% | $58.7584 | $58.76 | $58.75 | $58.80 |
| Purchase #5 | $228.28 | 9.442% | $249.8342 | $249.83 | $249.85 | $249.80 |
| Purchase #6 | $225.39 | 8.489% | $244.5234 | $244.52 | $244.50 | $244.50 |
| Purchase #7 | $246.40 | 7.179% | $264.0891 | $264.09 | $264.10 | $264.10 |
| 7 purchase totals = | $1,232.82 | $1,351.2959 | $1,351.29 | $1,351.30 | $1,351.30 | |