| 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 | $24.96 | 10.727% | $27.6375 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $202.41 | 12.603% | $227.9197 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $134.81 | 4.407% | $140.7511 | $140.75 | $140.75 | $140.80 |
| Purchase #4 | $162.62 | 13.740% | $184.964 | $184.96 | $184.95 | $185.00 |
| Purchase #5 | $136.39 | 5.174% | $143.4468 | $143.45 | $143.45 | $143.40 |
| Purchase #6 | $91.74 | 9.400% | $100.3636 | $100.36 | $100.35 | $100.40 |
| Purchase #7 | $14.50 | 8.356% | $15.7116 | $15.71 | $15.70 | $15.70 |
| 7 purchase totals = | $767.43 | $840.7943 | $840.79 | $840.75 | $840.80 | |