| 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 | $20.52 | 12.703% | $23.1267 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $196.94 | 7.341% | $211.3974 | $211.40 | $211.40 | $211.40 |
| Purchase #3 | $220.87 | 3.758% | $229.1703 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $107.41 | 7.250% | $115.1972 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $160.50 | 3.811% | $166.6167 | $166.62 | $166.60 | $166.60 |
| Purchase #6 | $56.60 | 11.740% | $63.2448 | $63.24 | $63.25 | $63.20 |
| Purchase #7 | $105.28 | 6.613% | $112.2422 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $868.12 | $920.9953 | $921.00 | $921.00 | $920.90 | |