| 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 | $31.95 | 9.185% | $34.8846 | $34.88 | $34.90 | $34.90 |
| Purchase #2 | $26.85 | 5.800% | $28.4073 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $14.57 | 12.325% | $16.3658 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $140.72 | 8.533% | $152.7276 | $152.73 | $152.75 | $152.70 |
| Purchase #5 | $14.25 | 11.691% | $15.916 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $221.35 | 8.512% | $240.1913 | $240.19 | $240.20 | $240.20 |
| Purchase #7 | $15.77 | 8.825% | $17.1617 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $465.46 | $505.6543 | $505.66 | $505.65 | $505.70 | |