| 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 | $180.73 | 12.568% | $203.4441 | $203.44 | $203.45 | $203.40 |
| Purchase #2 | $172.29 | 10.344% | $190.1117 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $208.40 | 6.443% | $221.8272 | $221.83 | $221.85 | $221.80 |
| Purchase #4 | $81.49 | 7.739% | $87.7965 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $8.49 | 5.367% | $8.9457 | $8.95 | $8.95 | $8.90 |
| Purchase #6 | $80.48 | 13.648% | $91.4639 | $91.46 | $91.45 | $91.50 |
| Purchase #7 | $201.38 | 3.359% | $208.1444 | $208.14 | $208.15 | $208.10 |
| 7 purchase totals = | $933.26 | $1,011.7335 | $1,011.73 | $1,011.75 | $1,011.60 | |