| 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 | $204.28 | 7.711% | $220.032 | $220.03 | $220.05 | $220.00 |
| Purchase #2 | $153.70 | 3.695% | $159.3792 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $196.85 | 3.228% | $203.2043 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $11.54 | 3.459% | $11.9392 | $11.94 | $11.95 | $11.90 |
| Purchase #5 | $173.31 | 8.858% | $188.6618 | $188.66 | $188.65 | $188.70 |
| Purchase #6 | $56.31 | 8.426% | $61.0547 | $61.05 | $61.05 | $61.10 |
| Purchase #7 | $155.85 | 3.447% | $161.2221 | $161.22 | $161.20 | $161.20 |
| 7 purchase totals = | $951.84 | $1,005.4933 | $1,005.48 | $1,005.50 | $1,005.50 | |