| 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 | $93.37 | 9.427% | $102.172 | $102.17 | $102.15 | $102.20 |
| Purchase #2 | $192.31 | 6.618% | $205.0371 | $205.04 | $205.05 | $205.00 |
| Purchase #3 | $11.74 | 5.547% | $12.3912 | $12.39 | $12.40 | $12.40 |
| Purchase #4 | $114.45 | 10.243% | $126.1731 | $126.17 | $126.15 | $126.20 |
| Purchase #5 | $80.92 | 3.265% | $83.562 | $83.56 | $83.55 | $83.60 |
| Purchase #6 | $243.31 | 10.421% | $268.6653 | $268.67 | $268.65 | $268.70 |
| Purchase #7 | $47.36 | 3.487% | $49.0114 | $49.01 | $49.00 | $49.00 |
| 7 purchase totals = | $783.46 | $847.0121 | $847.01 | $846.95 | $847.10 | |