| 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 | $17.64 | 12.804% | $19.8986 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $119.50 | 8.726% | $129.9276 | $129.93 | $129.95 | $129.90 |
| Purchase #3 | $148.99 | 4.192% | $155.2357 | $155.24 | $155.25 | $155.20 |
| Purchase #4 | $247.74 | 10.188% | $272.9798 | $272.98 | $273.00 | $273.00 |
| Purchase #5 | $196.83 | 8.734% | $214.0211 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $32.68 | 9.454% | $35.7696 | $35.77 | $35.75 | $35.80 |
| Purchase #7 | $81.56 | 9.107% | $88.9877 | $88.99 | $89.00 | $89.00 |
| 7 purchase totals = | $844.94 | $916.8201 | $916.83 | $916.85 | $916.80 | |