| 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 | $132.82 | 9.867% | $145.9253 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $37.58 | 6.195% | $39.9081 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $66.46 | 9.170% | $72.5544 | $72.55 | $72.55 | $72.60 |
| Purchase #4 | $58.54 | 10.425% | $64.6428 | $64.64 | $64.65 | $64.60 |
| Purchase #5 | $25.53 | 3.570% | $26.4414 | $26.44 | $26.45 | $26.40 |
| Purchase #6 | $147.87 | 12.311% | $166.0743 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $171.42 | 3.157% | $176.8317 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $640.22 | $692.3780 | $692.37 | $692.40 | $692.30 | |