| 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 | $8.41 | 12.259% | $9.441 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $14.39 | 11.469% | $16.0404 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $105.66 | 5.467% | $111.4364 | $111.44 | $111.45 | $111.40 |
| Purchase #4 | $83.90 | 7.244% | $89.9777 | $89.98 | $90.00 | $90.00 |
| Purchase #5 | $5.87 | 3.402% | $6.0697 | $6.07 | $6.05 | $6.10 |
| Purchase #6 | $37.67 | 4.852% | $39.4977 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $237.27 | 10.809% | $262.9165 | $262.92 | $262.90 | $262.90 |
| 7 purchase totals = | $493.17 | $535.3794 | $535.39 | $535.40 | $535.30 | |