| 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 | $18.70 | 4.641% | $19.5679 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $29.69 | 13.826% | $33.7949 | $33.79 | $33.80 | $33.80 |
| Purchase #3 | $214.47 | 8.449% | $232.5906 | $232.59 | $232.60 | $232.60 |
| Purchase #4 | $146.58 | 11.501% | $163.4382 | $163.44 | $163.45 | $163.40 |
| Purchase #5 | $31.25 | 13.188% | $35.3713 | $35.37 | $35.35 | $35.40 |
| Purchase #6 | $79.74 | 9.463% | $87.2858 | $87.29 | $87.30 | $87.30 |
| Purchase #7 | $165.29 | 8.793% | $179.8239 | $179.82 | $179.80 | $179.80 |
| 7 purchase totals = | $685.72 | $751.8726 | $751.87 | $751.85 | $751.90 | |