| 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 | $222.57 | 3.682% | $230.765 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $249.51 | 10.837% | $276.5494 | $276.55 | $276.55 | $276.50 |
| Purchase #3 | $236.87 | 3.606% | $245.4115 | $245.41 | $245.40 | $245.40 |
| Purchase #4 | $220.48 | 9.159% | $240.6738 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $90.29 | 12.767% | $101.8173 | $101.82 | $101.80 | $101.80 |
| Purchase #6 | $123.80 | 10.591% | $136.9117 | $136.91 | $136.90 | $136.90 |
| Purchase #7 | $171.57 | 4.644% | $179.5377 | $179.54 | $179.55 | $179.50 |
| 7 purchase totals = | $1,315.09 | $1,411.6664 | $1,411.67 | $1,411.60 | $1,411.60 | |