| 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 | $29.65 | 7.641% | $31.9156 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $111.50 | 4.409% | $116.416 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $103.25 | 5.342% | $108.7656 | $108.77 | $108.75 | $108.80 |
| Purchase #4 | $235.79 | 4.566% | $246.5562 | $246.56 | $246.55 | $246.60 |
| Purchase #5 | $185.86 | 3.481% | $192.3298 | $192.33 | $192.35 | $192.30 |
| Purchase #6 | $154.47 | 6.475% | $164.4719 | $164.47 | $164.45 | $164.50 |
| Purchase #7 | $222.65 | 11.609% | $248.4974 | $248.50 | $248.50 | $248.50 |
| 7 purchase totals = | $1,043.17 | $1,108.9525 | $1,108.97 | $1,108.90 | $1,109.00 | |