| 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 | $249.48 | 11.598% | $278.4147 | $278.41 | $278.40 | $278.40 |
| Purchase #2 | $20.32 | 4.773% | $21.2899 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $121.59 | 11.530% | $135.6093 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $59.84 | 8.121% | $64.6996 | $64.70 | $64.70 | $64.70 |
| Purchase #5 | $115.68 | 10.861% | $128.244 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $176.66 | 13.503% | $200.5144 | $200.51 | $200.50 | $200.50 |
| Purchase #7 | $80.79 | 3.530% | $83.6419 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $824.36 | $912.4138 | $912.40 | $912.40 | $912.30 | |