| 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 | $35.68 | 12.199% | $40.0326 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $7.44 | 12.427% | $8.3646 | $8.36 | $8.35 | $8.40 |
| Purchase #3 | $15.54 | 7.570% | $16.7164 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $38.87 | 5.165% | $40.8776 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $152.81 | 8.246% | $165.4107 | $165.41 | $165.40 | $165.40 |
| Purchase #6 | $58.37 | 9.476% | $63.9011 | $63.90 | $63.90 | $63.90 |
| Purchase #7 | $11.95 | 3.346% | $12.3498 | $12.35 | $12.35 | $12.30 |
| 7 purchase totals = | $320.66 | $347.6528 | $347.65 | $347.65 | $347.60 | |