| 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 | $45.82 | 10.680% | $50.7136 | $50.71 | $50.70 | $50.70 |
| Purchase #2 | $14.72 | 5.744% | $15.5655 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $7.78 | 13.142% | $8.8024 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $31.36 | 11.862% | $35.0799 | $35.08 | $35.10 | $35.10 |
| Purchase #5 | $37.88 | 8.385% | $41.0562 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $211.56 | 7.343% | $227.0949 | $227.09 | $227.10 | $227.10 |
| Purchase #7 | $40.58 | 5.269% | $42.7182 | $42.72 | $42.70 | $42.70 |
| 7 purchase totals = | $389.70 | $421.0307 | $421.03 | $421.00 | $421.10 | |