| 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 | $194.91 | 8.418% | $211.3175 | $211.32 | $211.30 | $211.30 |
| Purchase #2 | $232.66 | 11.336% | $259.0343 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $99.55 | 12.595% | $112.0883 | $112.09 | $112.10 | $112.10 |
| Purchase #4 | $160.97 | 8.515% | $174.6766 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $159.71 | 6.389% | $169.9139 | $169.91 | $169.90 | $169.90 |
| Purchase #6 | $235.31 | 13.548% | $267.1898 | $267.19 | $267.20 | $267.20 |
| Purchase #7 | $226.90 | 9.671% | $248.8435 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $1,310.01 | $1,443.0639 | $1,443.06 | $1,443.10 | $1,443.00 | |