| 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 | $33.74 | 13.808% | $38.3988 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $165.28 | 9.813% | $181.4989 | $181.50 | $181.50 | $181.50 |
| Purchase #3 | $65.44 | 10.679% | $72.4283 | $72.43 | $72.45 | $72.40 |
| Purchase #4 | $111.49 | 5.339% | $117.4425 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $61.72 | 4.466% | $64.4764 | $64.48 | $64.50 | $64.50 |
| Purchase #6 | $106.45 | 12.698% | $119.967 | $119.97 | $119.95 | $120.00 |
| Purchase #7 | $95.96 | 13.632% | $109.0413 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $640.08 | $703.2532 | $703.26 | $703.30 | $703.20 | |