| 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 | $28.50 | 11.187% | $31.6883 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $82.63 | 4.210% | $86.1087 | $86.11 | $86.10 | $86.10 |
| Purchase #3 | $106.48 | 9.858% | $116.9768 | $116.98 | $117.00 | $117.00 |
| Purchase #4 | $84.34 | 3.786% | $87.5331 | $87.53 | $87.55 | $87.50 |
| Purchase #5 | $70.91 | 13.200% | $80.2701 | $80.27 | $80.25 | $80.30 |
| Purchase #6 | $196.42 | 5.667% | $207.5511 | $207.55 | $207.55 | $207.60 |
| Purchase #7 | $98.41 | 3.371% | $101.7274 | $101.73 | $101.75 | $101.70 |
| 7 purchase totals = | $667.69 | $711.8555 | $711.86 | $711.90 | $711.90 | |