| 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 | $203.83 | 6.491% | $217.0606 | $217.06 | $217.05 | $217.10 |
| Purchase #2 | $28.41 | 3.839% | $29.5007 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $151.27 | 3.865% | $157.1166 | $157.12 | $157.10 | $157.10 |
| Purchase #4 | $43.69 | 9.629% | $47.8969 | $47.90 | $47.90 | $47.90 |
| Purchase #5 | $107.82 | 5.367% | $113.6067 | $113.61 | $113.60 | $113.60 |
| Purchase #6 | $14.60 | 12.374% | $16.4066 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $243.50 | 8.552% | $264.3241 | $264.32 | $264.30 | $264.30 |
| 7 purchase totals = | $793.12 | $845.9122 | $845.92 | $845.85 | $845.90 | |