| 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 | $37.31 | 9.855% | $40.9869 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $126.69 | 5.717% | $133.9329 | $133.93 | $133.95 | $133.90 |
| Purchase #3 | $94.53 | 13.206% | $107.0136 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $172.64 | 5.593% | $182.2958 | $182.30 | $182.30 | $182.30 |
| Purchase #5 | $131.39 | 12.124% | $147.3197 | $147.32 | $147.30 | $147.30 |
| Purchase #6 | $165.76 | 8.453% | $179.7717 | $179.77 | $179.75 | $179.80 |
| Purchase #7 | $112.44 | 9.414% | $123.0251 | $123.03 | $123.05 | $123.00 |
| 7 purchase totals = | $840.76 | $914.3457 | $914.35 | $914.35 | $914.30 | |