| 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 | $115.79 | 4.505% | $121.0063 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $63.62 | 4.747% | $66.64 | $66.64 | $66.65 | $66.60 |
| Purchase #3 | $83.44 | 3.630% | $86.4689 | $86.47 | $86.45 | $86.50 |
| Purchase #4 | $29.52 | 7.506% | $31.7358 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $49.36 | 13.171% | $55.8612 | $55.86 | $55.85 | $55.90 |
| Purchase #6 | $42.92 | 9.612% | $47.0455 | $47.05 | $47.05 | $47.00 |
| Purchase #7 | $123.57 | 12.527% | $139.0496 | $139.05 | $139.05 | $139.00 |
| 7 purchase totals = | $508.22 | $547.8073 | $547.82 | $547.80 | $547.70 | |