| 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 | $90.81 | 9.726% | $99.6422 | $99.64 | $99.65 | $99.60 |
| Purchase #2 | $66.74 | 5.538% | $70.4361 | $70.44 | $70.45 | $70.40 |
| Purchase #3 | $24.90 | 10.490% | $27.512 | $27.51 | $27.50 | $27.50 |
| Purchase #4 | $36.52 | 4.109% | $38.0206 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $225.99 | 11.505% | $251.9901 | $251.99 | $252.00 | $252.00 |
| Purchase #6 | $121.64 | 6.753% | $129.8543 | $129.85 | $129.85 | $129.90 |
| Purchase #7 | $236.91 | 9.102% | $258.4735 | $258.47 | $258.45 | $258.50 |
| 7 purchase totals = | $803.51 | $875.9288 | $875.92 | $875.90 | $875.90 | |