| 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 | $16.98 | 6.521% | $18.0873 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $134.69 | 8.238% | $145.7858 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $156.80 | 3.431% | $162.1798 | $162.18 | $162.20 | $162.20 |
| Purchase #4 | $163.94 | 4.412% | $171.173 | $171.17 | $171.15 | $171.20 |
| Purchase #5 | $126.33 | 7.206% | $135.4333 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $128.65 | 7.543% | $138.3541 | $138.35 | $138.35 | $138.40 |
| Purchase #7 | $102.66 | 5.141% | $107.9378 | $107.94 | $107.95 | $107.90 |
| 7 purchase totals = | $830.05 | $878.9511 | $878.95 | $879.00 | $879.00 | |