| 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 | $140.74 | 12.787% | $158.7364 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $51.52 | 13.199% | $58.3201 | $58.32 | $58.30 | $58.30 |
| Purchase #3 | $105.64 | 6.487% | $112.4929 | $112.49 | $112.50 | $112.50 |
| Purchase #4 | $170.30 | 4.337% | $177.6859 | $177.69 | $177.70 | $177.70 |
| Purchase #5 | $167.88 | 13.354% | $190.2987 | $190.30 | $190.30 | $190.30 |
| Purchase #6 | $230.79 | 9.468% | $252.6412 | $252.64 | $252.65 | $252.60 |
| Purchase #7 | $29.29 | 3.668% | $30.3644 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $896.16 | $980.5396 | $980.54 | $980.55 | $980.50 | |