| 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 | $106.80 | 5.748% | $112.9389 | $112.94 | $112.95 | $112.90 |
| Purchase #2 | $183.31 | 5.191% | $192.8256 | $192.83 | $192.85 | $192.80 |
| Purchase #3 | $72.88 | 10.661% | $80.6497 | $80.65 | $80.65 | $80.60 |
| Purchase #4 | $176.85 | 4.282% | $184.4227 | $184.42 | $184.40 | $184.40 |
| Purchase #5 | $50.43 | 6.490% | $53.7029 | $53.70 | $53.70 | $53.70 |
| Purchase #6 | $190.71 | 6.755% | $203.5925 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $50.58 | 4.124% | $52.6659 | $52.67 | $52.65 | $52.70 |
| 7 purchase totals = | $831.56 | $880.7982 | $880.80 | $880.80 | $880.70 | |