| 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 | $123.57 | 3.113% | $127.4167 | $127.42 | $127.40 | $127.40 |
| Purchase #2 | $43.41 | 9.470% | $47.5209 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $32.26 | 12.600% | $36.3248 | $36.32 | $36.30 | $36.30 |
| Purchase #4 | $75.37 | 6.820% | $80.5102 | $80.51 | $80.50 | $80.50 |
| Purchase #5 | $207.81 | 11.812% | $232.3565 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $187.92 | 7.200% | $201.4502 | $201.45 | $201.45 | $201.50 |
| Purchase #7 | $85.94 | 4.398% | $89.7196 | $89.72 | $89.70 | $89.70 |
| 7 purchase totals = | $756.28 | $815.2989 | $815.30 | $815.20 | $815.30 | |