| 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 | $83.99 | 4.119% | $87.4495 | $87.45 | $87.45 | $87.40 |
| Purchase #2 | $219.87 | 12.805% | $248.0244 | $248.02 | $248.00 | $248.00 |
| Purchase #3 | $232.55 | 10.375% | $256.6771 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $166.38 | 13.298% | $188.5052 | $188.51 | $188.50 | $188.50 |
| Purchase #5 | $141.92 | 4.526% | $148.3433 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $198.41 | 8.384% | $215.0447 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $25.87 | 12.484% | $29.0996 | $29.10 | $29.10 | $29.10 |
| 7 purchase totals = | $1,068.99 | $1,173.1438 | $1,173.14 | $1,173.15 | $1,173.00 | |