| 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 | $31.72 | 4.356% | $33.1017 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $56.91 | 13.420% | $64.5473 | $64.55 | $64.55 | $64.50 |
| Purchase #3 | $218.76 | 7.534% | $235.2414 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $101.67 | 6.578% | $108.3579 | $108.36 | $108.35 | $108.40 |
| Purchase #5 | $43.82 | 10.431% | $48.3909 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $8.54 | 10.137% | $9.4057 | $9.41 | $9.40 | $9.40 |
| Purchase #7 | $50.93 | 6.237% | $54.1065 | $54.11 | $54.10 | $54.10 |
| 7 purchase totals = | $512.35 | $553.1514 | $553.16 | $553.15 | $553.10 | |