| 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 | $100.63 | 6.448% | $107.1186 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $42.33 | 12.581% | $47.6555 | $47.66 | $47.65 | $47.70 |
| Purchase #3 | $18.35 | 7.416% | $19.7108 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $200.97 | 8.455% | $217.962 | $217.96 | $217.95 | $218.00 |
| Purchase #5 | $115.75 | 9.200% | $126.399 | $126.40 | $126.40 | $126.40 |
| Purchase #6 | $211.35 | 7.346% | $226.8758 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $127.38 | 4.485% | $133.093 | $133.09 | $133.10 | $133.10 |
| 7 purchase totals = | $816.76 | $878.8147 | $878.82 | $878.80 | $878.90 | |