| 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 | $206.99 | 3.327% | $213.8766 | $213.88 | $213.90 | $213.90 |
| Purchase #2 | $218.96 | 6.329% | $232.818 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $240.29 | 11.202% | $267.2073 | $267.21 | $267.20 | $267.20 |
| Purchase #4 | $248.56 | 9.668% | $272.5908 | $272.59 | $272.60 | $272.60 |
| Purchase #5 | $103.42 | 8.311% | $112.0152 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $242.32 | 8.356% | $262.5683 | $262.57 | $262.55 | $262.60 |
| Purchase #7 | $77.43 | 5.172% | $81.4347 | $81.43 | $81.45 | $81.40 |
| 7 purchase totals = | $1,337.97 | $1,442.5109 | $1,442.52 | $1,442.50 | $1,442.50 | |