| 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 | $152.79 | 8.448% | $165.6977 | $165.70 | $165.70 | $165.70 |
| Purchase #2 | $94.75 | 8.171% | $102.492 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $83.41 | 13.334% | $94.5319 | $94.53 | $94.55 | $94.50 |
| Purchase #4 | $7.49 | 8.452% | $8.1231 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $175.70 | 6.671% | $187.4209 | $187.42 | $187.40 | $187.40 |
| Purchase #6 | $188.37 | 8.703% | $204.7638 | $204.76 | $204.75 | $204.80 |
| Purchase #7 | $220.85 | 12.146% | $247.6744 | $247.67 | $247.65 | $247.70 |
| 7 purchase totals = | $923.36 | $1,010.7038 | $1,010.69 | $1,010.65 | $1,010.70 | |