| 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 | $8.30 | 7.657% | $8.9355 | $8.94 | $8.95 | $8.90 |
| Purchase #2 | $241.79 | 5.427% | $254.9119 | $254.91 | $254.90 | $254.90 |
| Purchase #3 | $90.54 | 11.512% | $100.963 | $100.96 | $100.95 | $101.00 |
| Purchase #4 | $42.41 | 8.604% | $46.059 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $92.56 | 7.331% | $99.3456 | $99.35 | $99.35 | $99.30 |
| Purchase #6 | $189.76 | 6.117% | $201.3676 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $171.61 | 3.849% | $178.2153 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $836.97 | $889.7979 | $889.81 | $889.75 | $889.80 | |