| 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 | $99.83 | 10.806% | $110.6176 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $222.28 | 6.574% | $236.8927 | $236.89 | $236.90 | $236.90 |
| Purchase #3 | $106.29 | 10.376% | $117.3187 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $156.45 | 3.546% | $161.9977 | $162.00 | $162.00 | $162.00 |
| Purchase #5 | $31.70 | 3.176% | $32.7068 | $32.71 | $32.70 | $32.70 |
| Purchase #6 | $63.63 | 10.142% | $70.0834 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $107.94 | 11.380% | $120.2236 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $788.12 | $849.8405 | $849.84 | $849.80 | $849.80 | |