| 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 | $179.25 | 13.315% | $203.1171 | $203.12 | $203.10 | $203.10 |
| Purchase #2 | $29.78 | 3.623% | $30.8589 | $30.86 | $30.85 | $30.90 |
| Purchase #3 | $206.42 | 3.314% | $213.2608 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $103.32 | 11.280% | $114.9745 | $114.97 | $114.95 | $115.00 |
| Purchase #5 | $46.39 | 12.857% | $52.3544 | $52.35 | $52.35 | $52.40 |
| Purchase #6 | $193.78 | 4.705% | $202.8973 | $202.90 | $202.90 | $202.90 |
| Purchase #7 | $94.59 | 7.555% | $101.7363 | $101.74 | $101.75 | $101.70 |
| 7 purchase totals = | $853.53 | $919.1993 | $919.20 | $919.15 | $919.30 | |