| 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 | $11.34 | 5.430% | $11.9558 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $128.84 | 12.817% | $145.3534 | $145.35 | $145.35 | $145.40 |
| Purchase #3 | $31.28 | 4.531% | $32.6973 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $218.49 | 7.220% | $234.265 | $234.27 | $234.25 | $234.30 |
| Purchase #5 | $95.86 | 7.565% | $103.1118 | $103.11 | $103.10 | $103.10 |
| Purchase #6 | $206.79 | 7.424% | $222.1421 | $222.14 | $222.15 | $222.10 |
| Purchase #7 | $196.77 | 9.190% | $214.8532 | $214.85 | $214.85 | $214.90 |
| 7 purchase totals = | $889.37 | $964.3786 | $964.38 | $964.35 | $964.50 | |