| 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 | $18.74 | 10.367% | $20.6828 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $130.76 | 4.493% | $136.635 | $136.64 | $136.65 | $136.60 |
| Purchase #3 | $226.52 | 11.618% | $252.8371 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $133.78 | 8.368% | $144.9747 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $61.61 | 10.213% | $67.9022 | $67.90 | $67.90 | $67.90 |
| Purchase #6 | $68.57 | 7.512% | $73.721 | $73.72 | $73.70 | $73.70 |
| Purchase #7 | $150.82 | 8.457% | $163.5748 | $163.57 | $163.55 | $163.60 |
| 7 purchase totals = | $790.80 | $860.3276 | $860.32 | $860.30 | $860.30 | |