| 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 | $17.80 | 11.600% | $19.8648 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $192.84 | 9.659% | $211.4664 | $211.47 | $211.45 | $211.50 |
| Purchase #3 | $184.52 | 3.258% | $190.5317 | $190.53 | $190.55 | $190.50 |
| Purchase #4 | $154.49 | 8.486% | $167.6 | $167.60 | $167.60 | $167.60 |
| Purchase #5 | $114.71 | 13.210% | $129.8632 | $129.86 | $129.85 | $129.90 |
| Purchase #6 | $126.30 | 11.336% | $140.6174 | $140.62 | $140.60 | $140.60 |
| Purchase #7 | $203.50 | 12.313% | $228.557 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $994.16 | $1,088.5005 | $1,088.50 | $1,088.45 | $1,088.60 | |