| 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 | $71.32 | 10.693% | $78.9462 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $6.27 | 12.506% | $7.0541 | $7.05 | $7.05 | $7.10 |
| Purchase #3 | $236.31 | 7.517% | $254.0734 | $254.07 | $254.05 | $254.10 |
| Purchase #4 | $214.74 | 7.107% | $230.0016 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $135.38 | 7.413% | $145.4157 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $190.32 | 13.383% | $215.7905 | $215.79 | $215.80 | $215.80 |
| Purchase #7 | $196.62 | 7.502% | $211.3704 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $1,050.96 | $1,142.6519 | $1,142.65 | $1,142.60 | $1,142.70 | |