| 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 | $18.38 | 7.855% | $19.8237 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $228.76 | 7.369% | $245.6173 | $245.62 | $245.60 | $245.60 |
| Purchase #3 | $227.77 | 10.852% | $252.4876 | $252.49 | $252.50 | $252.50 |
| Purchase #4 | $202.81 | 6.809% | $216.6193 | $216.62 | $216.60 | $216.60 |
| Purchase #5 | $237.60 | 7.184% | $254.6692 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $155.98 | 12.504% | $175.4837 | $175.48 | $175.50 | $175.50 |
| Purchase #7 | $99.47 | 9.780% | $109.1982 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $1,170.77 | $1,273.8990 | $1,273.90 | $1,273.85 | $1,273.90 | |