| 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 | $176.32 | 11.216% | $196.0961 | $196.10 | $196.10 | $196.10 |
| Purchase #2 | $152.80 | 7.595% | $164.4052 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $137.41 | 3.399% | $142.0806 | $142.08 | $142.10 | $142.10 |
| Purchase #4 | $171.47 | 9.596% | $187.9243 | $187.92 | $187.90 | $187.90 |
| Purchase #5 | $145.42 | 12.687% | $163.8694 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $45.93 | 7.505% | $49.377 | $49.38 | $49.40 | $49.40 |
| Purchase #7 | $182.89 | 8.529% | $198.4887 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $1,012.24 | $1,102.2413 | $1,102.25 | $1,102.25 | $1,102.30 | |