| 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 | $188.32 | 10.320% | $207.7546 | $207.75 | $207.75 | $207.80 |
| Purchase #2 | $42.48 | 7.699% | $45.7505 | $45.75 | $45.75 | $45.80 |
| Purchase #3 | $212.82 | 9.424% | $232.8762 | $232.88 | $232.90 | $232.90 |
| Purchase #4 | $181.64 | 12.295% | $203.9726 | $203.97 | $203.95 | $204.00 |
| Purchase #5 | $30.38 | 6.231% | $32.273 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $152.97 | 8.329% | $165.7109 | $165.71 | $165.70 | $165.70 |
| Purchase #7 | $183.86 | 10.764% | $203.6507 | $203.65 | $203.65 | $203.70 |
| 7 purchase totals = | $992.47 | $1,091.9885 | $1,091.98 | $1,091.95 | $1,092.20 | |