| 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 | $136.99 | 8.270% | $148.3191 | $148.32 | $148.30 | $148.30 |
| Purchase #2 | $21.30 | 4.621% | $22.2843 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $31.89 | 10.166% | $35.1319 | $35.13 | $35.15 | $35.10 |
| Purchase #4 | $194.47 | 10.153% | $214.2145 | $214.21 | $214.20 | $214.20 |
| Purchase #5 | $89.83 | 5.613% | $94.8722 | $94.87 | $94.85 | $94.90 |
| Purchase #6 | $98.52 | 5.453% | $103.8923 | $103.89 | $103.90 | $103.90 |
| Purchase #7 | $198.70 | 11.421% | $221.3935 | $221.39 | $221.40 | $221.40 |
| 7 purchase totals = | $771.70 | $840.1078 | $840.09 | $840.10 | $840.10 | |