| 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 | $7.78 | 5.321% | $8.194 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $63.41 | 4.521% | $66.2768 | $66.28 | $66.30 | $66.30 |
| Purchase #3 | $88.64 | 11.475% | $98.8114 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $6.57 | 13.862% | $7.4807 | $7.48 | $7.50 | $7.50 |
| Purchase #5 | $29.73 | 11.276% | $33.0824 | $33.08 | $33.10 | $33.10 |
| Purchase #6 | $22.54 | 5.590% | $23.8 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $153.50 | 7.544% | $165.08 | $165.08 | $165.10 | $165.10 |
| 7 purchase totals = | $372.17 | $402.7253 | $402.72 | $402.80 | $402.80 | |