| 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 | $34.37 | 3.301% | $35.5046 | $35.50 | $35.50 | $35.50 |
| Purchase #2 | $57.50 | 9.618% | $63.0304 | $63.03 | $63.05 | $63.00 |
| Purchase #3 | $157.40 | 8.483% | $170.7522 | $170.75 | $170.75 | $170.80 |
| Purchase #4 | $42.78 | 11.659% | $47.7677 | $47.77 | $47.75 | $47.80 |
| Purchase #5 | $111.98 | 7.512% | $120.3919 | $120.39 | $120.40 | $120.40 |
| Purchase #6 | $233.79 | 13.159% | $264.5544 | $264.55 | $264.55 | $264.60 |
| Purchase #7 | $158.58 | 4.511% | $165.7335 | $165.73 | $165.75 | $165.70 |
| 7 purchase totals = | $796.40 | $867.7347 | $867.72 | $867.75 | $867.80 | |