| 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 | $47.30 | 7.609% | $50.8991 | $50.90 | $50.90 | $50.90 |
| Purchase #2 | $57.79 | 9.404% | $63.2246 | $63.22 | $63.20 | $63.20 |
| Purchase #3 | $96.74 | 10.771% | $107.1599 | $107.16 | $107.15 | $107.20 |
| Purchase #4 | $106.75 | 6.515% | $113.7048 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $114.68 | 5.328% | $120.7902 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $134.39 | 9.617% | $147.3143 | $147.31 | $147.30 | $147.30 |
| Purchase #7 | $208.89 | 10.421% | $230.6584 | $230.66 | $230.65 | $230.70 |
| 7 purchase totals = | $766.54 | $833.7513 | $833.74 | $833.70 | $833.80 | |