| 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 | $86.78 | 4.176% | $90.4039 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $72.53 | 7.259% | $77.795 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $71.65 | 4.346% | $74.7639 | $74.76 | $74.75 | $74.80 |
| Purchase #4 | $77.60 | 10.705% | $85.9071 | $85.91 | $85.90 | $85.90 |
| Purchase #5 | $129.74 | 5.669% | $137.095 | $137.10 | $137.10 | $137.10 |
| Purchase #6 | $203.47 | 9.776% | $223.3612 | $223.36 | $223.35 | $223.40 |
| Purchase #7 | $115.82 | 11.757% | $129.437 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $757.59 | $818.7631 | $818.77 | $818.75 | $818.80 | |