| 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 | $35.58 | 13.228% | $40.2865 | $40.29 | $40.30 | $40.30 |
| Purchase #2 | $79.36 | 11.769% | $88.6999 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $7.65 | 8.159% | $8.2742 | $8.27 | $8.25 | $8.30 |
| Purchase #4 | $9.38 | 11.427% | $10.4519 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $159.62 | 13.525% | $181.2086 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $249.83 | 6.161% | $265.222 | $265.22 | $265.20 | $265.20 |
| Purchase #7 | $35.41 | 8.103% | $38.2793 | $38.28 | $38.30 | $38.30 |
| 7 purchase totals = | $576.83 | $632.4224 | $632.42 | $632.40 | $632.50 | |