| 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 | $66.70 | 9.284% | $72.8924 | $72.89 | $72.90 | $72.90 |
| Purchase #2 | $202.38 | 9.567% | $221.7417 | $221.74 | $221.75 | $221.70 |
| Purchase #3 | $81.52 | 8.661% | $88.5804 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $165.92 | 9.368% | $181.4634 | $181.46 | $181.45 | $181.50 |
| Purchase #5 | $103.65 | 4.220% | $108.024 | $108.02 | $108.00 | $108.00 |
| Purchase #6 | $79.57 | 10.364% | $87.8166 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $22.48 | 13.119% | $25.4292 | $25.43 | $25.45 | $25.40 |
| 7 purchase totals = | $722.22 | $785.9477 | $785.94 | $785.95 | $785.90 | |