| 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 | $8.37 | 9.467% | $9.1624 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $140.79 | 13.845% | $160.2824 | $160.28 | $160.30 | $160.30 |
| Purchase #3 | $241.66 | 10.143% | $266.1716 | $266.17 | $266.15 | $266.20 |
| Purchase #4 | $111.72 | 12.781% | $125.9989 | $126.00 | $126.00 | $126.00 |
| Purchase #5 | $238.96 | 11.258% | $265.8621 | $265.86 | $265.85 | $265.90 |
| Purchase #6 | $19.85 | 5.343% | $20.9106 | $20.91 | $20.90 | $20.90 |
| Purchase #7 | $127.32 | 6.111% | $135.1005 | $135.10 | $135.10 | $135.10 |
| 7 purchase totals = | $888.67 | $983.4885 | $983.48 | $983.45 | $983.60 | |