| 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 | $31.50 | 4.231% | $32.8328 | $32.83 | $32.85 | $32.80 |
| Purchase #2 | $246.93 | 8.706% | $268.4277 | $268.43 | $268.45 | $268.40 |
| Purchase #3 | $98.49 | 5.423% | $103.8311 | $103.83 | $103.85 | $103.80 |
| Purchase #4 | $68.31 | 12.343% | $76.7415 | $76.74 | $76.75 | $76.70 |
| Purchase #5 | $249.48 | 6.326% | $265.2621 | $265.26 | $265.25 | $265.30 |
| Purchase #6 | $98.76 | 10.357% | $108.9886 | $108.99 | $109.00 | $109.00 |
| Purchase #7 | $212.33 | 10.281% | $234.1596 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $1,005.80 | $1,090.2434 | $1,090.24 | $1,090.30 | $1,090.20 | |