| 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 | $224.98 | 4.555% | $235.2278 | $235.23 | $235.25 | $235.20 |
| Purchase #2 | $59.59 | 6.699% | $63.5819 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $5.49 | 7.638% | $5.9093 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $77.45 | 13.155% | $87.6385 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $109.98 | 4.314% | $114.7245 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $94.48 | 4.668% | $98.8903 | $98.89 | $98.90 | $98.90 |
| Purchase #7 | $162.38 | 6.134% | $172.3404 | $172.34 | $172.35 | $172.30 |
| 7 purchase totals = | $734.35 | $778.3127 | $778.31 | $778.35 | $778.20 | |