| 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 | $52.84 | 6.871% | $56.4706 | $56.47 | $56.45 | $56.50 |
| Purchase #2 | $43.61 | 8.153% | $47.1655 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $158.77 | 12.514% | $178.6385 | $178.64 | $178.65 | $178.60 |
| Purchase #4 | $245.43 | 11.523% | $273.7109 | $273.71 | $273.70 | $273.70 |
| Purchase #5 | $245.44 | 13.520% | $278.6235 | $278.62 | $278.60 | $278.60 |
| Purchase #6 | $50.86 | 9.671% | $55.7787 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $228.78 | 9.575% | $250.6857 | $250.69 | $250.70 | $250.70 |
| 7 purchase totals = | $1,025.73 | $1,141.0734 | $1,141.08 | $1,141.05 | $1,141.10 | |