| 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 | $72.25 | 11.175% | $80.3239 | $80.32 | $80.30 | $80.30 |
| Purchase #2 | $143.63 | 10.566% | $158.8059 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $163.45 | 12.612% | $184.0643 | $184.06 | $184.05 | $184.10 |
| Purchase #4 | $67.31 | 4.442% | $70.2999 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $226.57 | 7.279% | $243.062 | $243.06 | $243.05 | $243.10 |
| Purchase #6 | $209.69 | 11.489% | $233.7813 | $233.78 | $233.80 | $233.80 |
| Purchase #7 | $8.69 | 11.720% | $9.7085 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $891.59 | $980.0458 | $980.04 | $980.00 | $980.10 | |