| 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 | $179.43 | 7.623% | $193.1079 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $226.43 | 3.388% | $234.1014 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $108.43 | 9.874% | $119.1364 | $119.14 | $119.15 | $119.10 |
| Purchase #4 | $236.75 | 11.697% | $264.4426 | $264.44 | $264.45 | $264.40 |
| Purchase #5 | $186.35 | 12.824% | $210.2475 | $210.25 | $210.25 | $210.20 |
| Purchase #6 | $38.82 | 10.447% | $42.8755 | $42.88 | $42.90 | $42.90 |
| Purchase #7 | $204.65 | 10.542% | $226.2242 | $226.22 | $226.20 | $226.20 |
| 7 purchase totals = | $1,180.86 | $1,290.1355 | $1,290.14 | $1,290.15 | $1,290.00 | |