| 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 | $226.57 | 13.342% | $256.799 | $256.80 | $256.80 | $256.80 |
| Purchase #2 | $172.28 | 11.616% | $192.292 | $192.29 | $192.30 | $192.30 |
| Purchase #3 | $149.61 | 9.220% | $163.404 | $163.40 | $163.40 | $163.40 |
| Purchase #4 | $110.95 | 10.669% | $122.7873 | $122.79 | $122.80 | $122.80 |
| Purchase #5 | $207.60 | 12.629% | $233.8178 | $233.82 | $233.80 | $233.80 |
| Purchase #6 | $225.32 | 11.304% | $250.7902 | $250.79 | $250.80 | $250.80 |
| Purchase #7 | $141.67 | 10.647% | $156.7536 | $156.75 | $156.75 | $156.80 |
| 7 purchase totals = | $1,234.00 | $1,376.6439 | $1,376.64 | $1,376.65 | $1,376.70 | |