| 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 | $167.31 | 8.651% | $181.784 | $181.78 | $181.80 | $181.80 |
| Purchase #2 | $38.92 | 13.130% | $44.0302 | $44.03 | $44.05 | $44.00 |
| Purchase #3 | $230.59 | 12.730% | $259.9441 | $259.94 | $259.95 | $259.90 |
| Purchase #4 | $7.44 | 3.174% | $7.6761 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $162.50 | 13.288% | $184.093 | $184.09 | $184.10 | $184.10 |
| Purchase #6 | $79.60 | 10.407% | $87.884 | $87.88 | $87.90 | $87.90 |
| Purchase #7 | $124.81 | 9.690% | $136.9041 | $136.90 | $136.90 | $136.90 |
| 7 purchase totals = | $811.17 | $902.3155 | $902.30 | $902.40 | $902.30 | |