| 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 | $193.41 | 7.656% | $208.2175 | $208.22 | $208.20 | $208.20 |
| Purchase #2 | $170.28 | 4.276% | $177.5612 | $177.56 | $177.55 | $177.60 |
| Purchase #3 | $137.98 | 7.636% | $148.5162 | $148.52 | $148.50 | $148.50 |
| Purchase #4 | $152.69 | 5.679% | $161.3613 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $11.75 | 7.482% | $12.6291 | $12.63 | $12.65 | $12.60 |
| Purchase #6 | $239.69 | 5.141% | $252.0125 | $252.01 | $252.00 | $252.00 |
| Purchase #7 | $200.74 | 9.590% | $219.991 | $219.99 | $220.00 | $220.00 |
| 7 purchase totals = | $1,106.54 | $1,180.2888 | $1,180.29 | $1,180.25 | $1,180.30 | |