| 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 | $145.39 | 13.560% | $165.1049 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $15.94 | 5.505% | $16.8175 | $16.82 | $16.80 | $16.80 |
| Purchase #3 | $194.69 | 3.315% | $201.144 | $201.14 | $201.15 | $201.10 |
| Purchase #4 | $99.81 | 8.527% | $108.3208 | $108.32 | $108.30 | $108.30 |
| Purchase #5 | $58.51 | 12.727% | $65.9566 | $65.96 | $65.95 | $66.00 |
| Purchase #6 | $68.85 | 5.146% | $72.393 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $141.43 | 9.559% | $154.9493 | $154.95 | $154.95 | $154.90 |
| 7 purchase totals = | $724.62 | $784.6861 | $784.68 | $784.65 | $784.60 | |