| 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 | $148.85 | 5.353% | $156.8179 | $156.82 | $156.80 | $156.80 |
| Purchase #2 | $102.27 | 12.645% | $115.202 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $169.70 | 4.620% | $177.5401 | $177.54 | $177.55 | $177.50 |
| Purchase #4 | $87.63 | 5.684% | $92.6109 | $92.61 | $92.60 | $92.60 |
| Purchase #5 | $43.89 | 12.237% | $49.2608 | $49.26 | $49.25 | $49.30 |
| Purchase #6 | $77.62 | 3.730% | $80.5152 | $80.52 | $80.50 | $80.50 |
| Purchase #7 | $153.90 | 12.728% | $173.4884 | $173.49 | $173.50 | $173.50 |
| 7 purchase totals = | $783.86 | $845.4353 | $845.44 | $845.40 | $845.40 | |