| 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 | $83.87 | 9.566% | $91.893 | $91.89 | $91.90 | $91.90 |
| Purchase #2 | $124.66 | 13.460% | $141.4392 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $173.94 | 9.469% | $190.4104 | $190.41 | $190.40 | $190.40 |
| Purchase #4 | $160.62 | 8.139% | $173.6929 | $173.69 | $173.70 | $173.70 |
| Purchase #5 | $237.98 | 4.737% | $249.2531 | $249.25 | $249.25 | $249.30 |
| Purchase #6 | $43.26 | 12.770% | $48.7843 | $48.78 | $48.80 | $48.80 |
| Purchase #7 | $215.84 | 4.643% | $225.8615 | $225.86 | $225.85 | $225.90 |
| 7 purchase totals = | $1,040.17 | $1,121.3344 | $1,121.32 | $1,121.35 | $1,121.40 | |