| 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 | $201.96 | 8.483% | $219.0923 | $219.09 | $219.10 | $219.10 |
| Purchase #2 | $161.40 | 13.592% | $183.3375 | $183.34 | $183.35 | $183.30 |
| Purchase #3 | $17.47 | 5.548% | $18.4392 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $34.66 | 6.815% | $37.0221 | $37.02 | $37.00 | $37.00 |
| Purchase #5 | $150.58 | 4.517% | $157.3817 | $157.38 | $157.40 | $157.40 |
| Purchase #6 | $15.51 | 12.374% | $17.4292 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $141.29 | 12.477% | $158.9188 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $722.87 | $791.6208 | $791.62 | $791.65 | $791.50 | |