| 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 | $228.48 | 3.780% | $237.1165 | $237.12 | $237.10 | $237.10 |
| Purchase #2 | $219.72 | 13.776% | $249.9886 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $52.28 | 10.270% | $57.6492 | $57.65 | $57.65 | $57.60 |
| Purchase #4 | $218.67 | 4.527% | $228.5692 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $50.56 | 11.246% | $56.246 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $244.60 | 13.499% | $277.6186 | $277.62 | $277.60 | $277.60 |
| Purchase #7 | $212.99 | 11.782% | $238.0845 | $238.08 | $238.10 | $238.10 |
| 7 purchase totals = | $1,227.30 | $1,345.2726 | $1,345.28 | $1,345.25 | $1,345.20 | |