| 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 | $247.65 | 10.462% | $273.5591 | $273.56 | $273.55 | $273.60 |
| Purchase #2 | $9.48 | 7.846% | $10.2238 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $234.52 | 9.643% | $257.1348 | $257.13 | $257.15 | $257.10 |
| Purchase #4 | $42.92 | 9.157% | $46.8502 | $46.85 | $46.85 | $46.90 |
| Purchase #5 | $188.95 | 5.218% | $198.8094 | $198.81 | $198.80 | $198.80 |
| Purchase #6 | $79.81 | 11.161% | $88.7176 | $88.72 | $88.70 | $88.70 |
| Purchase #7 | $176.66 | 3.750% | $183.2848 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $979.99 | $1,058.5797 | $1,058.57 | $1,058.55 | $1,058.60 | |