| 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 | $240.74 | 7.399% | $258.5524 | $258.55 | $258.55 | $258.60 |
| Purchase #2 | $157.54 | 10.486% | $174.0596 | $174.06 | $174.05 | $174.10 |
| Purchase #3 | $240.77 | 10.516% | $266.0894 | $266.09 | $266.10 | $266.10 |
| Purchase #4 | $118.25 | 9.641% | $129.6505 | $129.65 | $129.65 | $129.70 |
| Purchase #5 | $80.70 | 9.774% | $88.5876 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $76.84 | 5.478% | $81.0493 | $81.05 | $81.05 | $81.00 |
| Purchase #7 | $74.30 | 8.734% | $80.7894 | $80.79 | $80.80 | $80.80 |
| 7 purchase totals = | $989.14 | $1,078.7782 | $1,078.78 | $1,078.80 | $1,078.90 | |