| 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 | $80.59 | 5.351% | $84.9024 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $40.84 | 4.598% | $42.7178 | $42.72 | $42.70 | $42.70 |
| Purchase #3 | $38.36 | 3.682% | $39.7724 | $39.77 | $39.75 | $39.80 |
| Purchase #4 | $79.97 | 13.839% | $91.037 | $91.04 | $91.05 | $91.00 |
| Purchase #5 | $218.28 | 12.580% | $245.7396 | $245.74 | $245.75 | $245.70 |
| Purchase #6 | $138.98 | 11.184% | $154.5235 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $164.35 | 6.535% | $175.0903 | $175.09 | $175.10 | $175.10 |
| 7 purchase totals = | $761.37 | $833.7830 | $833.78 | $833.75 | $833.70 | |