| 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 | $101.71 | 9.837% | $111.7152 | $111.72 | $111.70 | $111.70 |
| Purchase #2 | $113.63 | 6.833% | $121.3943 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $107.30 | 4.153% | $111.7562 | $111.76 | $111.75 | $111.80 |
| Purchase #4 | $181.32 | 13.841% | $206.4165 | $206.42 | $206.40 | $206.40 |
| Purchase #5 | $42.99 | 10.367% | $47.4468 | $47.45 | $47.45 | $47.40 |
| Purchase #6 | $50.27 | 11.582% | $56.0923 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $200.82 | 5.490% | $211.845 | $211.85 | $211.85 | $211.80 |
| 7 purchase totals = | $798.04 | $866.6663 | $866.68 | $866.65 | $866.60 | |