| 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 | $36.29 | 6.648% | $38.7026 | $38.70 | $38.70 | $38.70 |
| Purchase #2 | $159.74 | 3.361% | $165.1089 | $165.11 | $165.10 | $165.10 |
| Purchase #3 | $144.33 | 12.539% | $162.4275 | $162.43 | $162.45 | $162.40 |
| Purchase #4 | $191.92 | 13.642% | $218.1017 | $218.10 | $218.10 | $218.10 |
| Purchase #5 | $164.33 | 10.745% | $181.9873 | $181.99 | $182.00 | $182.00 |
| Purchase #6 | $24.91 | 5.299% | $26.23 | $26.23 | $26.25 | $26.20 |
| Purchase #7 | $182.79 | 4.458% | $190.9388 | $190.94 | $190.95 | $190.90 |
| 7 purchase totals = | $904.31 | $983.4968 | $983.50 | $983.55 | $983.40 | |