| 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 | $80.56 | 11.669% | $89.9605 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $233.26 | 3.184% | $240.687 | $240.69 | $240.70 | $240.70 |
| Purchase #3 | $106.48 | 7.604% | $114.5767 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $243.37 | 5.848% | $257.6023 | $257.60 | $257.60 | $257.60 |
| Purchase #5 | $122.67 | 7.117% | $131.4004 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $246.53 | 10.719% | $272.9556 | $272.96 | $272.95 | $273.00 |
| Purchase #7 | $132.54 | 7.307% | $142.2247 | $142.22 | $142.20 | $142.20 |
| 7 purchase totals = | $1,165.41 | $1,249.4072 | $1,249.41 | $1,249.40 | $1,249.50 | |