| 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 | $177.25 | 5.521% | $187.036 | $187.04 | $187.05 | $187.00 |
| Purchase #2 | $238.37 | 10.525% | $263.4584 | $263.46 | $263.45 | $263.50 |
| Purchase #3 | $38.27 | 11.791% | $42.7824 | $42.78 | $42.80 | $42.80 |
| Purchase #4 | $192.50 | 10.475% | $212.6644 | $212.66 | $212.65 | $212.70 |
| Purchase #5 | $106.47 | 5.252% | $112.0618 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $19.70 | 9.728% | $21.6164 | $21.62 | $21.60 | $21.60 |
| Purchase #7 | $158.88 | 4.475% | $165.9899 | $165.99 | $166.00 | $166.00 |
| 7 purchase totals = | $931.44 | $1,005.6093 | $1,005.61 | $1,005.60 | $1,005.70 | |