| 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 | $32.26 | 3.444% | $33.371 | $33.37 | $33.35 | $33.40 |
| Purchase #2 | $30.26 | 11.737% | $33.8116 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $157.41 | 8.215% | $170.3412 | $170.34 | $170.35 | $170.30 |
| Purchase #4 | $120.32 | 7.636% | $129.5076 | $129.51 | $129.50 | $129.50 |
| Purchase #5 | $208.92 | 10.580% | $231.0237 | $231.02 | $231.00 | $231.00 |
| Purchase #6 | $185.29 | 11.608% | $206.7985 | $206.80 | $206.80 | $206.80 |
| Purchase #7 | $9.54 | 10.681% | $10.559 | $10.56 | $10.55 | $10.60 |
| 7 purchase totals = | $744.00 | $815.4126 | $815.41 | $815.35 | $815.40 | |