| 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 | $92.33 | 3.183% | $95.2689 | $95.27 | $95.25 | $95.30 |
| Purchase #2 | $82.60 | 7.654% | $88.9222 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $108.89 | 7.705% | $117.28 | $117.28 | $117.30 | $117.30 |
| Purchase #4 | $40.41 | 9.437% | $44.2235 | $44.22 | $44.20 | $44.20 |
| Purchase #5 | $62.50 | 12.202% | $70.1263 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $95.94 | 13.453% | $108.8468 | $108.85 | $108.85 | $108.80 |
| Purchase #7 | $5.50 | 6.165% | $5.8391 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $488.17 | $530.5068 | $530.51 | $530.50 | $530.40 | |