| 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 | $119.77 | 11.835% | $133.9448 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $85.46 | 7.606% | $91.9601 | $91.96 | $91.95 | $92.00 |
| Purchase #3 | $121.67 | 11.316% | $135.4382 | $135.44 | $135.45 | $135.40 |
| Purchase #4 | $25.59 | 7.255% | $27.4466 | $27.45 | $27.45 | $27.40 |
| Purchase #5 | $7.89 | 12.538% | $8.8792 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $85.85 | 8.515% | $93.1601 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $186.37 | 7.398% | $200.1577 | $200.16 | $200.15 | $200.20 |
| 7 purchase totals = | $632.60 | $690.9867 | $690.99 | $691.00 | $691.00 | |