| 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 | $75.92 | 7.635% | $81.7165 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $49.69 | 7.400% | $53.3671 | $53.37 | $53.35 | $53.40 |
| Purchase #3 | $128.31 | 4.509% | $134.0955 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $149.29 | 13.317% | $169.1709 | $169.17 | $169.15 | $169.20 |
| Purchase #5 | $90.28 | 10.711% | $99.9499 | $99.95 | $99.95 | $99.90 |
| Purchase #6 | $90.63 | 8.404% | $98.2465 | $98.25 | $98.25 | $98.20 |
| Purchase #7 | $112.63 | 6.331% | $119.7606 | $119.76 | $119.75 | $119.80 |
| 7 purchase totals = | $696.75 | $756.3070 | $756.32 | $756.25 | $756.30 | |