| 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 | $35.41 | 12.538% | $39.8497 | $39.85 | $39.85 | $39.80 |
| Purchase #2 | $189.35 | 9.444% | $207.2322 | $207.23 | $207.25 | $207.20 |
| Purchase #3 | $30.60 | 9.507% | $33.5091 | $33.51 | $33.50 | $33.50 |
| Purchase #4 | $178.30 | 8.187% | $192.8974 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $241.39 | 7.701% | $259.9794 | $259.98 | $260.00 | $260.00 |
| Purchase #6 | $246.54 | 4.665% | $258.0411 | $258.04 | $258.05 | $258.00 |
| Purchase #7 | $50.96 | 7.133% | $54.595 | $54.60 | $54.60 | $54.60 |
| 7 purchase totals = | $972.55 | $1,046.1039 | $1,046.11 | $1,046.15 | $1,046.00 | |