| 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 | $206.27 | 10.702% | $228.345 | $228.35 | $228.35 | $228.30 |
| Purchase #2 | $178.27 | 10.274% | $196.5855 | $196.59 | $196.60 | $196.60 |
| Purchase #3 | $176.87 | 3.802% | $183.5946 | $183.59 | $183.60 | $183.60 |
| Purchase #4 | $201.36 | 13.248% | $228.0362 | $228.04 | $228.05 | $228.00 |
| Purchase #5 | $230.77 | 3.353% | $238.5077 | $238.51 | $238.50 | $238.50 |
| Purchase #6 | $55.90 | 8.803% | $60.8209 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $162.87 | 12.252% | $182.8248 | $182.82 | $182.80 | $182.80 |
| 7 purchase totals = | $1,212.31 | $1,318.7147 | $1,318.72 | $1,318.70 | $1,318.60 | |