| 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 | $21.42 | 9.329% | $23.4183 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $90.74 | 6.333% | $96.4866 | $96.49 | $96.50 | $96.50 |
| Purchase #3 | $30.41 | 13.436% | $34.4959 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $225.52 | 7.312% | $242.01 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $7.84 | 7.518% | $8.4294 | $8.43 | $8.45 | $8.40 |
| Purchase #6 | $35.94 | 9.653% | $39.4093 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $224.78 | 5.301% | $236.6956 | $236.70 | $236.70 | $236.70 |
| 7 purchase totals = | $636.65 | $680.9451 | $680.96 | $680.95 | $680.90 | |