| 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 | $152.96 | 11.341% | $170.3072 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $201.79 | 11.701% | $225.4014 | $225.40 | $225.40 | $225.40 |
| Purchase #3 | $239.68 | 4.418% | $250.2691 | $250.27 | $250.25 | $250.30 |
| Purchase #4 | $207.51 | 11.269% | $230.8943 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $198.53 | 7.652% | $213.7215 | $213.72 | $213.70 | $213.70 |
| Purchase #6 | $19.83 | 9.318% | $21.6778 | $21.68 | $21.70 | $21.70 |
| Purchase #7 | $104.40 | 12.811% | $117.7747 | $117.77 | $117.75 | $117.80 |
| 7 purchase totals = | $1,124.70 | $1,230.0460 | $1,230.04 | $1,230.00 | $1,230.10 | |