| 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 | $28.32 | 5.577% | $29.8994 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $165.61 | 13.420% | $187.8349 | $187.83 | $187.85 | $187.80 |
| Purchase #3 | $208.27 | 10.707% | $230.5695 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $56.63 | 3.817% | $58.7916 | $58.79 | $58.80 | $58.80 |
| Purchase #5 | $226.77 | 11.250% | $252.2816 | $252.28 | $252.30 | $252.30 |
| Purchase #6 | $110.80 | 11.293% | $123.3126 | $123.31 | $123.30 | $123.30 |
| Purchase #7 | $134.58 | 7.356% | $144.4797 | $144.48 | $144.50 | $144.50 |
| 7 purchase totals = | $930.98 | $1,027.1693 | $1,027.16 | $1,027.20 | $1,027.20 | |