| 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 | $200.39 | 8.826% | $218.0764 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $75.48 | 10.183% | $83.1661 | $83.17 | $83.15 | $83.20 |
| Purchase #3 | $235.30 | 4.190% | $245.1591 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $225.97 | 4.400% | $235.9127 | $235.91 | $235.90 | $235.90 |
| Purchase #5 | $242.76 | 5.790% | $256.8158 | $256.82 | $256.80 | $256.80 |
| Purchase #6 | $103.29 | 10.160% | $113.7843 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $189.30 | 5.502% | $199.7153 | $199.72 | $199.70 | $199.70 |
| 7 purchase totals = | $1,272.49 | $1,352.6297 | $1,352.64 | $1,352.60 | $1,352.70 | |