| 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 | $8.39 | 7.352% | $9.0068 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $33.98 | 3.202% | $35.068 | $35.07 | $35.05 | $35.10 |
| Purchase #3 | $207.55 | 7.728% | $223.5895 | $223.59 | $223.60 | $223.60 |
| Purchase #4 | $193.26 | 6.406% | $205.6402 | $205.64 | $205.65 | $205.60 |
| Purchase #5 | $113.61 | 8.269% | $123.0044 | $123.00 | $123.00 | $123.00 |
| Purchase #6 | $202.53 | 12.715% | $228.2817 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $142.62 | 3.417% | $147.4933 | $147.49 | $147.50 | $147.50 |
| 7 purchase totals = | $901.94 | $972.0839 | $972.08 | $972.10 | $972.10 | |