| 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 | $8.58 | 6.399% | $9.129 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $172.50 | 11.421% | $192.2012 | $192.20 | $192.20 | $192.20 |
| Purchase #3 | $217.47 | 13.200% | $246.176 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $15.87 | 13.614% | $18.0305 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $45.92 | 8.787% | $49.955 | $49.96 | $49.95 | $50.00 |
| Purchase #6 | $145.76 | 5.725% | $154.1048 | $154.10 | $154.10 | $154.10 |
| Purchase #7 | $223.48 | 11.542% | $249.2741 | $249.27 | $249.25 | $249.30 |
| 7 purchase totals = | $829.58 | $918.8706 | $918.87 | $918.90 | $918.90 | |