| 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 | $173.81 | 8.289% | $188.2171 | $188.22 | $188.20 | $188.20 |
| Purchase #2 | $108.49 | 5.361% | $114.3061 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $89.66 | 12.697% | $101.0441 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $197.46 | 3.847% | $205.0563 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $99.96 | 11.303% | $111.2585 | $111.26 | $111.25 | $111.30 |
| Purchase #6 | $32.68 | 7.434% | $35.1094 | $35.11 | $35.10 | $35.10 |
| Purchase #7 | $181.39 | 5.861% | $192.0213 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $883.45 | $947.0128 | $947.02 | $946.95 | $947.00 | |