| 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 | $145.47 | 7.151% | $155.8726 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $208.55 | 7.691% | $224.5896 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $44.27 | 7.143% | $47.4322 | $47.43 | $47.45 | $47.40 |
| Purchase #4 | $72.53 | 10.460% | $80.1166 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $19.25 | 10.641% | $21.2984 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $107.59 | 13.167% | $121.7564 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $105.55 | 8.383% | $114.3983 | $114.40 | $114.40 | $114.40 |
| 7 purchase totals = | $703.21 | $765.4641 | $765.47 | $765.45 | $765.50 | |