| 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 | $8.74 | 13.563% | $9.9254 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $168.85 | 13.409% | $191.4911 | $191.49 | $191.50 | $191.50 |
| Purchase #3 | $151.32 | 10.435% | $167.1102 | $167.11 | $167.10 | $167.10 |
| Purchase #4 | $159.89 | 3.827% | $166.009 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $124.38 | 9.634% | $136.3628 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $171.75 | 9.202% | $187.5544 | $187.55 | $187.55 | $187.60 |
| Purchase #7 | $249.48 | 13.341% | $282.7631 | $282.76 | $282.75 | $282.80 |
| 7 purchase totals = | $1,034.41 | $1,141.2160 | $1,141.21 | $1,141.20 | $1,141.30 | |