| 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 | $111.48 | 9.329% | $121.88 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $75.97 | 10.812% | $84.1839 | $84.18 | $84.20 | $84.20 |
| Purchase #3 | $167.82 | 5.553% | $177.139 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $43.48 | 6.726% | $46.4045 | $46.40 | $46.40 | $46.40 |
| Purchase #5 | $7.46 | 9.613% | $8.1771 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $216.84 | 8.467% | $235.1998 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $24.44 | 13.437% | $27.724 | $27.72 | $27.70 | $27.70 |
| 7 purchase totals = | $647.49 | $700.7083 | $700.70 | $700.75 | $700.70 | |