| 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 | $27.36 | 4.540% | $28.6021 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $239.92 | 13.523% | $272.3644 | $272.36 | $272.35 | $272.40 |
| Purchase #3 | $90.92 | 8.540% | $98.6846 | $98.68 | $98.70 | $98.70 |
| Purchase #4 | $9.91 | 11.431% | $11.0428 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $207.52 | 13.572% | $235.6846 | $235.68 | $235.70 | $235.70 |
| Purchase #6 | $20.44 | 8.238% | $22.1238 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $63.99 | 3.307% | $66.1061 | $66.11 | $66.10 | $66.10 |
| 7 purchase totals = | $660.06 | $734.6084 | $734.59 | $734.60 | $734.60 | |