| 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 | $186.30 | 6.269% | $197.9791 | $197.98 | $198.00 | $198.00 |
| Purchase #2 | $53.31 | 3.827% | $55.3502 | $55.35 | $55.35 | $55.40 |
| Purchase #3 | $170.30 | 11.557% | $189.9816 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $9.74 | 7.302% | $10.4512 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $185.37 | 7.357% | $199.0077 | $199.01 | $199.00 | $199.00 |
| Purchase #6 | $158.38 | 7.373% | $170.0574 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $234.81 | 8.859% | $255.6118 | $255.61 | $255.60 | $255.60 |
| 7 purchase totals = | $998.21 | $1,078.4390 | $1,078.44 | $1,078.45 | $1,078.60 | |