| 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 | $46.64 | 6.728% | $49.7779 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $190.56 | 6.599% | $203.1351 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $17.49 | 12.259% | $19.6341 | $19.63 | $19.65 | $19.60 |
| Purchase #4 | $8.72 | 11.261% | $9.702 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $77.81 | 9.390% | $85.1164 | $85.12 | $85.10 | $85.10 |
| Purchase #6 | $81.68 | 9.671% | $89.5793 | $89.58 | $89.60 | $89.60 |
| Purchase #7 | $150.51 | 7.612% | $161.9668 | $161.97 | $161.95 | $162.00 |
| 7 purchase totals = | $573.41 | $618.9116 | $618.92 | $618.95 | $618.90 | |