| 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 | $54.44 | 3.406% | $56.2942 | $56.29 | $56.30 | $56.30 |
| Purchase #2 | $155.77 | 6.736% | $166.2627 | $166.26 | $166.25 | $166.30 |
| Purchase #3 | $5.93 | 12.292% | $6.6589 | $6.66 | $6.65 | $6.70 |
| Purchase #4 | $164.55 | 11.127% | $182.8595 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $168.71 | 7.595% | $181.5235 | $181.52 | $181.50 | $181.50 |
| Purchase #6 | $32.26 | 9.384% | $35.2873 | $35.29 | $35.30 | $35.30 |
| Purchase #7 | $37.84 | 5.487% | $39.9163 | $39.92 | $39.90 | $39.90 |
| 7 purchase totals = | $619.50 | $668.8024 | $668.80 | $668.75 | $668.90 | |