| 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 | $118.27 | 9.845% | $129.9137 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $218.99 | 6.602% | $233.4477 | $233.45 | $233.45 | $233.40 |
| Purchase #3 | $198.53 | 6.649% | $211.7303 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $56.65 | 11.531% | $63.1823 | $63.18 | $63.20 | $63.20 |
| Purchase #5 | $141.76 | 10.191% | $156.2068 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $32.64 | 10.252% | $35.9863 | $35.99 | $36.00 | $36.00 |
| Purchase #7 | $66.90 | 11.221% | $74.4068 | $74.41 | $74.40 | $74.40 |
| 7 purchase totals = | $833.74 | $904.8739 | $904.88 | $904.90 | $904.80 | |