| 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 | $216.54 | 10.678% | $239.6621 | $239.66 | $239.65 | $239.70 |
| Purchase #2 | $108.28 | 5.638% | $114.3848 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $175.48 | 11.496% | $195.6532 | $195.65 | $195.65 | $195.70 |
| Purchase #4 | $32.58 | 9.661% | $35.7276 | $35.73 | $35.75 | $35.70 |
| Purchase #5 | $176.70 | 7.541% | $190.0249 | $190.02 | $190.00 | $190.00 |
| Purchase #6 | $7.47 | 7.346% | $8.0187 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $171.52 | 9.683% | $188.1283 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $888.57 | $971.5996 | $971.59 | $971.60 | $971.60 | |