| 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 | $93.64 | 7.666% | $100.8184 | $100.82 | $100.80 | $100.80 |
| Purchase #2 | $39.90 | 12.438% | $44.8628 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $41.43 | 7.849% | $44.6818 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $86.36 | 5.762% | $91.3361 | $91.34 | $91.35 | $91.30 |
| Purchase #5 | $114.71 | 3.874% | $119.1539 | $119.15 | $119.15 | $119.20 |
| Purchase #6 | $70.44 | 12.149% | $78.9978 | $79.00 | $79.00 | $79.00 |
| Purchase #7 | $177.41 | 6.263% | $188.5212 | $188.52 | $188.50 | $188.50 |
| 7 purchase totals = | $623.89 | $668.3720 | $668.37 | $668.35 | $668.40 | |