| 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 | $36.55 | 9.810% | $40.1356 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $32.77 | 7.126% | $35.1052 | $35.11 | $35.10 | $35.10 |
| Purchase #3 | $147.83 | 10.213% | $162.9279 | $162.93 | $162.95 | $162.90 |
| Purchase #4 | $189.38 | 10.365% | $209.0092 | $209.01 | $209.00 | $209.00 |
| Purchase #5 | $235.97 | 4.717% | $247.1007 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $168.82 | 13.863% | $192.2235 | $192.22 | $192.20 | $192.20 |
| Purchase #7 | $214.55 | 7.792% | $231.2677 | $231.27 | $231.25 | $231.30 |
| 7 purchase totals = | $1,025.87 | $1,117.7698 | $1,117.78 | $1,117.75 | $1,117.70 | |