| 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 | $164.41 | 4.338% | $171.5421 | $171.54 | $171.55 | $171.50 |
| Purchase #2 | $28.40 | 7.660% | $30.5754 | $30.58 | $30.60 | $30.60 |
| Purchase #3 | $176.86 | 3.814% | $183.6054 | $183.61 | $183.60 | $183.60 |
| Purchase #4 | $115.30 | 13.393% | $130.7421 | $130.74 | $130.75 | $130.70 |
| Purchase #5 | $177.28 | 11.424% | $197.5325 | $197.53 | $197.55 | $197.50 |
| Purchase #6 | $210.75 | 10.827% | $233.5679 | $233.57 | $233.55 | $233.60 |
| Purchase #7 | $26.50 | 8.816% | $28.8362 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $899.50 | $976.4016 | $976.41 | $976.45 | $976.30 | |