| 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 | $54.32 | 5.289% | $57.193 | $57.19 | $57.20 | $57.20 |
| Purchase #2 | $105.56 | 13.755% | $120.0798 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $94.66 | 12.758% | $106.7367 | $106.74 | $106.75 | $106.70 |
| Purchase #4 | $36.27 | 10.374% | $40.0326 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $13.39 | 11.448% | $14.9229 | $14.92 | $14.90 | $14.90 |
| Purchase #6 | $19.39 | 9.546% | $21.241 | $21.24 | $21.25 | $21.20 |
| Purchase #7 | $6.82 | 5.563% | $7.1994 | $7.20 | $7.20 | $7.20 |
| 7 purchase totals = | $330.41 | $367.4054 | $367.40 | $367.45 | $367.30 | |