| 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 | $123.36 | 8.701% | $134.0936 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $19.81 | 10.530% | $21.896 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $18.82 | 13.553% | $21.3707 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $67.49 | 13.740% | $76.7631 | $76.76 | $76.75 | $76.80 |
| Purchase #5 | $209.34 | 5.145% | $220.1105 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $15.75 | 5.675% | $16.6438 | $16.64 | $16.65 | $16.60 |
| Purchase #7 | $209.55 | 5.659% | $221.4084 | $221.41 | $221.40 | $221.40 |
| 7 purchase totals = | $664.12 | $712.2861 | $712.28 | $712.25 | $712.30 | |