| 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 | $70.39 | 13.506% | $79.8969 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $70.88 | 10.800% | $78.535 | $78.54 | $78.55 | $78.50 |
| Purchase #3 | $71.61 | 13.661% | $81.3926 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $179.72 | 10.236% | $198.1161 | $198.12 | $198.10 | $198.10 |
| Purchase #5 | $60.99 | 3.823% | $63.3216 | $63.32 | $63.30 | $63.30 |
| Purchase #6 | $89.63 | 5.364% | $94.4378 | $94.44 | $94.45 | $94.40 |
| Purchase #7 | $16.63 | 3.580% | $17.2254 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $559.85 | $612.9254 | $612.94 | $612.95 | $612.80 | |