| 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 | $34.55 | 6.380% | $36.7543 | $36.75 | $36.75 | $36.80 |
| Purchase #2 | $144.43 | 8.693% | $156.9853 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $77.56 | 5.211% | $81.6017 | $81.60 | $81.60 | $81.60 |
| Purchase #4 | $186.70 | 13.398% | $211.7141 | $211.71 | $211.70 | $211.70 |
| Purchase #5 | $107.72 | 12.330% | $121.0019 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $8.93 | 12.736% | $10.0673 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $7.52 | 6.482% | $8.0074 | $8.01 | $8.00 | $8.00 |
| 7 purchase totals = | $567.41 | $626.1320 | $626.13 | $626.10 | $626.20 | |