| 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 | $12.26 | 12.126% | $13.7466 | $13.75 | $13.75 | $13.70 |
| Purchase #2 | $15.98 | 4.114% | $16.6374 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $8.43 | 3.324% | $8.7102 | $8.71 | $8.70 | $8.70 |
| Purchase #4 | $168.65 | 7.159% | $180.7237 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $41.68 | 7.768% | $44.9177 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $33.81 | 7.489% | $36.342 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $171.56 | 6.851% | $183.3136 | $183.31 | $183.30 | $183.30 |
| 7 purchase totals = | $452.37 | $484.3912 | $484.39 | $484.35 | $484.20 | |