| 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 | $151.26 | 10.258% | $166.7763 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $28.70 | 9.641% | $31.467 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $125.96 | 11.269% | $140.1544 | $140.15 | $140.15 | $140.20 |
| Purchase #4 | $56.25 | 12.710% | $63.3994 | $63.40 | $63.40 | $63.40 |
| Purchase #5 | $20.63 | 7.750% | $22.2288 | $22.23 | $22.25 | $22.20 |
| Purchase #6 | $5.51 | 12.595% | $6.204 | $6.20 | $6.20 | $6.20 |
| Purchase #7 | $83.90 | 9.219% | $91.6347 | $91.63 | $91.65 | $91.60 |
| 7 purchase totals = | $472.21 | $521.8646 | $521.86 | $521.90 | $521.90 | |