| 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 | $53.76 | 4.306% | $56.0749 | $56.07 | $56.05 | $56.10 |
| Purchase #2 | $97.75 | 9.837% | $107.3657 | $107.37 | $107.35 | $107.40 |
| Purchase #3 | $99.50 | 3.809% | $103.29 | $103.29 | $103.30 | $103.30 |
| Purchase #4 | $130.34 | 4.240% | $135.8664 | $135.87 | $135.85 | $135.90 |
| Purchase #5 | $106.31 | 8.113% | $114.9349 | $114.93 | $114.95 | $114.90 |
| Purchase #6 | $192.67 | 8.324% | $208.7079 | $208.71 | $208.70 | $208.70 |
| Purchase #7 | $30.86 | 6.116% | $32.7474 | $32.75 | $32.75 | $32.70 |
| 7 purchase totals = | $711.19 | $758.9872 | $758.99 | $758.95 | $759.00 | |