| 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 | $232.52 | 4.575% | $243.1578 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $45.97 | 8.702% | $49.9703 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $186.65 | 6.365% | $198.5303 | $198.53 | $198.55 | $198.50 |
| Purchase #4 | $43.94 | 4.494% | $45.9147 | $45.91 | $45.90 | $45.90 |
| Purchase #5 | $148.63 | 9.495% | $162.7424 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $21.68 | 11.193% | $24.1066 | $24.11 | $24.10 | $24.10 |
| Purchase #7 | $122.77 | 5.166% | $129.1123 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $802.16 | $853.5344 | $853.53 | $853.50 | $853.50 | |