| 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 | $37.78 | 9.374% | $41.3215 | $41.32 | $41.30 | $41.30 |
| Purchase #2 | $140.52 | 3.351% | $145.2288 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $230.47 | 10.702% | $255.1349 | $255.13 | $255.15 | $255.10 |
| Purchase #4 | $243.45 | 13.633% | $276.6395 | $276.64 | $276.65 | $276.60 |
| Purchase #5 | $16.36 | 11.209% | $18.1938 | $18.19 | $18.20 | $18.20 |
| Purchase #6 | $152.51 | 12.689% | $171.862 | $171.86 | $171.85 | $171.90 |
| Purchase #7 | $186.28 | 9.371% | $203.7363 | $203.74 | $203.75 | $203.70 |
| 7 purchase totals = | $1,007.37 | $1,112.1168 | $1,112.11 | $1,112.15 | $1,112.00 | |