| 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 | $160.32 | 7.291% | $172.0089 | $172.01 | $172.00 | $172.00 |
| Purchase #2 | $149.77 | 4.448% | $156.4318 | $156.43 | $156.45 | $156.40 |
| Purchase #3 | $8.61 | 12.751% | $9.7079 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $106.53 | 5.180% | $112.0483 | $112.05 | $112.05 | $112.00 |
| Purchase #5 | $202.37 | 7.412% | $217.3697 | $217.37 | $217.35 | $217.40 |
| Purchase #6 | $120.89 | 11.361% | $134.6243 | $134.62 | $134.60 | $134.60 |
| Purchase #7 | $181.96 | 12.719% | $205.1035 | $205.10 | $205.10 | $205.10 |
| 7 purchase totals = | $930.45 | $1,007.2944 | $1,007.29 | $1,007.25 | $1,007.20 | |