| 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 | $168.43 | 12.437% | $189.3776 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $17.57 | 8.626% | $19.0856 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $199.69 | 9.587% | $218.8343 | $218.83 | $218.85 | $218.80 |
| Purchase #4 | $246.40 | 12.578% | $277.3922 | $277.39 | $277.40 | $277.40 |
| Purchase #5 | $96.64 | 8.697% | $105.0448 | $105.04 | $105.05 | $105.00 |
| Purchase #6 | $136.89 | 4.628% | $143.2253 | $143.23 | $143.25 | $143.20 |
| Purchase #7 | $235.85 | 12.196% | $264.6143 | $264.61 | $264.60 | $264.60 |
| 7 purchase totals = | $1,101.47 | $1,217.5741 | $1,217.57 | $1,217.65 | $1,217.50 | |