| 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 | $90.50 | 3.637% | $93.7915 | $93.79 | $93.80 | $93.80 |
| Purchase #2 | $17.38 | 3.547% | $17.9965 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $223.30 | 12.389% | $250.9646 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $164.60 | 13.740% | $187.216 | $187.22 | $187.20 | $187.20 |
| Purchase #5 | $93.77 | 6.614% | $99.9719 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $88.34 | 7.447% | $94.9187 | $94.92 | $94.90 | $94.90 |
| Purchase #7 | $10.32 | 12.341% | $11.5936 | $11.59 | $11.60 | $11.60 |
| 7 purchase totals = | $688.21 | $756.4528 | $756.45 | $756.40 | $756.50 | |