| 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 | $29.80 | 6.421% | $31.7135 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $235.75 | 13.342% | $267.2038 | $267.20 | $267.20 | $267.20 |
| Purchase #3 | $45.96 | 8.583% | $49.9047 | $49.90 | $49.90 | $49.90 |
| Purchase #4 | $157.36 | 8.822% | $171.2423 | $171.24 | $171.25 | $171.20 |
| Purchase #5 | $176.48 | 12.466% | $198.48 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $117.93 | 3.208% | $121.7132 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $200.83 | 10.719% | $222.357 | $222.36 | $222.35 | $222.40 |
| 7 purchase totals = | $964.11 | $1,062.6145 | $1,062.60 | $1,062.60 | $1,062.60 | |