| 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 | $164.80 | 9.117% | $179.8248 | $179.82 | $179.80 | $179.80 |
| Purchase #2 | $117.90 | 8.325% | $127.7152 | $127.72 | $127.70 | $127.70 |
| Purchase #3 | $37.31 | 9.382% | $40.8104 | $40.81 | $40.80 | $40.80 |
| Purchase #4 | $63.59 | 3.501% | $65.8163 | $65.82 | $65.80 | $65.80 |
| Purchase #5 | $23.42 | 5.207% | $24.6395 | $24.64 | $24.65 | $24.60 |
| Purchase #6 | $53.64 | 12.475% | $60.3316 | $60.33 | $60.35 | $60.30 |
| Purchase #7 | $7.64 | 8.107% | $8.2594 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $468.30 | $507.3972 | $507.40 | $507.35 | $507.30 | |