| 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 | $190.90 | 5.711% | $201.8023 | $201.80 | $201.80 | $201.80 |
| Purchase #2 | $94.85 | 12.579% | $106.7812 | $106.78 | $106.80 | $106.80 |
| Purchase #3 | $35.30 | 5.661% | $37.2983 | $37.30 | $37.30 | $37.30 |
| Purchase #4 | $155.57 | 6.504% | $165.6883 | $165.69 | $165.70 | $165.70 |
| Purchase #5 | $8.55 | 6.733% | $9.1257 | $9.13 | $9.15 | $9.10 |
| Purchase #6 | $11.78 | 6.355% | $12.5286 | $12.53 | $12.55 | $12.50 |
| Purchase #7 | $94.79 | 9.599% | $103.8889 | $103.89 | $103.90 | $103.90 |
| 7 purchase totals = | $591.74 | $637.1133 | $637.12 | $637.20 | $637.10 | |