| 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 | $217.72 | 3.210% | $224.7088 | $224.71 | $224.70 | $224.70 |
| Purchase #2 | $80.35 | 11.770% | $89.8072 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $31.29 | 10.515% | $34.5801 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $227.85 | 9.122% | $248.6345 | $248.63 | $248.65 | $248.60 |
| Purchase #5 | $232.57 | 5.106% | $244.445 | $244.45 | $244.45 | $244.40 |
| Purchase #6 | $181.63 | 4.586% | $189.9596 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $190.36 | 9.297% | $208.0578 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $1,161.77 | $1,240.1930 | $1,240.20 | $1,240.20 | $1,240.20 | |