| 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 | $39.54 | 3.736% | $41.0172 | $41.02 | $41.00 | $41.00 |
| Purchase #2 | $15.65 | 13.597% | $17.7779 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $129.43 | 7.868% | $139.6136 | $139.61 | $139.60 | $139.60 |
| Purchase #4 | $162.70 | 10.507% | $179.7949 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $188.25 | 8.275% | $203.8277 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $161.33 | 6.814% | $172.323 | $172.32 | $172.30 | $172.30 |
| Purchase #7 | $130.66 | 13.157% | $147.8509 | $147.85 | $147.85 | $147.90 |
| 7 purchase totals = | $827.56 | $902.2052 | $902.20 | $902.20 | $902.20 | |