| 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 | $5.73 | 9.525% | $6.2758 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $107.46 | 5.805% | $113.6981 | $113.70 | $113.70 | $113.70 |
| Purchase #3 | $189.37 | 6.404% | $201.4973 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $152.32 | 8.223% | $164.8453 | $164.85 | $164.85 | $164.80 |
| Purchase #5 | $120.63 | 5.678% | $127.4794 | $127.48 | $127.50 | $127.50 |
| Purchase #6 | $72.60 | 8.690% | $78.9089 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $107.72 | 5.843% | $114.0141 | $114.01 | $114.00 | $114.00 |
| 7 purchase totals = | $755.83 | $806.7189 | $806.73 | $806.75 | $806.70 | |