| 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 | $74.92 | 8.209% | $81.0702 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $18.86 | 13.423% | $21.3916 | $21.39 | $21.40 | $21.40 |
| Purchase #3 | $165.43 | 6.398% | $176.0142 | $176.01 | $176.00 | $176.00 |
| Purchase #4 | $64.31 | 8.242% | $69.6104 | $69.61 | $69.60 | $69.60 |
| Purchase #5 | $167.85 | 10.827% | $186.0231 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $114.66 | 10.449% | $126.6408 | $126.64 | $126.65 | $126.60 |
| Purchase #7 | $31.27 | 3.465% | $32.3535 | $32.35 | $32.35 | $32.40 |
| 7 purchase totals = | $637.30 | $693.1038 | $693.09 | $693.05 | $693.10 | |