| 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 | $21.42 | 6.843% | $22.8858 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $156.97 | 13.604% | $178.3242 | $178.32 | $178.30 | $178.30 |
| Purchase #3 | $71.37 | 13.298% | $80.8608 | $80.86 | $80.85 | $80.90 |
| Purchase #4 | $157.42 | 12.814% | $177.5918 | $177.59 | $177.60 | $177.60 |
| Purchase #5 | $76.65 | 11.797% | $85.6924 | $85.69 | $85.70 | $85.70 |
| Purchase #6 | $71.53 | 6.749% | $76.3576 | $76.36 | $76.35 | $76.40 |
| Purchase #7 | $208.89 | 11.718% | $233.3677 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $764.25 | $855.0803 | $855.08 | $855.05 | $855.20 | |