| 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 | $174.42 | 11.129% | $193.8312 | $193.83 | $193.85 | $193.80 |
| Purchase #2 | $36.33 | 7.453% | $39.0377 | $39.04 | $39.05 | $39.00 |
| Purchase #3 | $134.50 | 9.618% | $147.4362 | $147.44 | $147.45 | $147.40 |
| Purchase #4 | $195.73 | 12.320% | $219.8439 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $84.56 | 4.462% | $88.3331 | $88.33 | $88.35 | $88.30 |
| Purchase #6 | $26.55 | 7.538% | $28.5513 | $28.55 | $28.55 | $28.60 |
| Purchase #7 | $178.49 | 13.457% | $202.5094 | $202.51 | $202.50 | $202.50 |
| 7 purchase totals = | $830.58 | $919.5428 | $919.54 | $919.60 | $919.40 | |